XC6215Series
ETR0319_010
0.8μA Low Power Consumption Voltage Regulator with ON/OFF Switch
■GENERAL DESCRIPTION
The XC6215 series are highly precise, low noise, positive voltage LDO regulators manufactured using CMOS processes. The series achieves very low supply current, 0.8μA (TYP.) and consists of a reference voltage source, an error amplifier, a current foldback circuit, and a phase compensation circuit plus a driver transistor.
Ultra small packages USP-3, USP-4, USPN-4 and SSOT-24, and small package SOT-25 packages make high density mounting possible. Therefore, the series is ideal for applications where high density mounting is required such as in mobile phones.
Output voltage is selectable in 0.1V increments within a range of 0.9V ~ 5.0V by laser trimming The series is also compatible with low ESR ceramic capacitors, which give added output stability.
The current limiter's foldback circuit also operates as a short protect for the output current limiter and the output pin. Furthermore, the CE function allows the output of the regulator to be turned off, resulting in greatly reduced power consumption.
■APPLICATIONS
●Smart phones / Mobile phones ●Portable game consoles ●Digital still cameras / Camcorders ●Digital audio equipments ●Mobile devices / terminals
Maximum Output Current |
: 200mA (300mA Limit, TYP.) |
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@ VOUT=3.0V, VIN=4.0V |
Dropout Voltage |
: 320mV @ IOUT = 100mA |
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@ VOUT = 3.0V |
Operating Input Voltage |
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1.5V ~ 6.0V |
Output Voltage Range |
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0.9V ~ 5.0V (0.1V Increments) |
Highly Accurate |
: Set voltage accuracy ±2% |
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(1.5V<VOUT(T)<5.0V) |
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Set voltage accuracy ±30mV |
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(0.9V<VOUT(T)<1.5V) |
Low Power Consumption |
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0.8μA (TYP.) |
Stand-by Current |
: Less than 0.1μA |
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Operating Temperature Range |
: - 40 ~ 85 |
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Low ESR Capacitor Compatible : Ceramic capacitor |
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Current Limiter Circuit Built-In |
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Packages |
: USP-4 |
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SSOT-24 |
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USP-3 (For the XC6215P series only) |
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SOT-25 |
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USPN-4 |
Environmentally Friendly : EU RoHS Compliant, Pb Free
■TYPICAL APPLICATION CIRCUIT |
■TYPICAL PERFORMANCE |
●USP-4, SSOT-24, SOT-25,USPN-4 packages |
CHARACTERISTICS |
(For the USP-3 package, with no CE pin) |
●Supply Current vs. Input Voltage |
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VIN |
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VOUT |
VOUT |
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CE |
VSS |
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CL=0.1uF |
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CIN=1.0uF |
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(ceramic) |
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(ceramic) |
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XC6215x302 |
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VIN=VCE |
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1.4 |
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CIN=1.0μF(ceramic),CL=0.1μF(ceramic) |
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1.2 |
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A) |
1.0 |
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SS (μ |
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I |
0.8 |
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Current |
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0.6 |
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Supply |
0.4 |
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Ta=-40 |
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Ta=25 |
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0.2 |
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Ta=85 |
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0.0 |
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0 |
1 |
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4 |
5 |
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Input Voltage VIN (V)
1/36
XC6215 Series
■PIN CONFIGURATION
VSS 3
VOUT 2
VIN 1
3 VSS
USPN-4 |
USP-3 |
USP-4 |
SSOT- |
SOT-25 |
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(BOTTOM VIEW) |
(BOTTOM VIEW) |
(BOTTOM VIEW) |
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(TOP VIEW) |
(TOP VIEW) |
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* For mounting intensity and heat dissipation, please refer to recommended mounting pattern and recommended metal mask when soldering the pad of USP-4. Mounting should be electrically isolated or connected to
the VSS (No.2) pin.
■PIN ASSIGNMENT
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PIN NUMBER |
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PIN NAME |
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FUNCTION |
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USPN-4 |
USP-3 |
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USP-4 |
SSOT-24 |
SOT-25 |
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4 |
1 |
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4 |
4 |
1 |
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VIN |
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Power Supply |
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3 |
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2 |
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VSS |
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Ground |
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3 |
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3 |
1 |
3 |
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CE |
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ON / Off Switch |
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2 |
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3 |
5 |
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VOUT |
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Output |
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- |
- |
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- |
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4 |
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NC |
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No Connection |
■PRODUCT CLASSIFICATION
●Ordering Information
XC6215 - (*1)
DESIGNATOR |
DESCRIPTION |
SYMBOL |
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DESCRIPTION |
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Type of Regulator |
B |
CE logic = High active with no pull-down resistor |
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P |
3 pin regulator with no CE pin (USP-3 only) |
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Output Voltage |
09 ~ 50 |
0.9 V ~ 5.0V, 0.1V step |
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e.g. VOUT=3.0V |
=3, =0 |
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Output Voltage Accuracy |
2 |
+ 2 % accuracy |
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e.g. VOUT=3.0V |
=3, =0, =2 |
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GR-G |
USP-4 |
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NR |
SSOT-24 |
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NR-G |
SSOT-24 |
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- |
Packages |
MR |
SOT-25 |
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Taping Type (*2) |
MR-G |
SOT-25 |
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HR |
USP-3 (for the XC6215P series only) |
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HR-G |
USP-3 (for the XC6215P series only) |
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7R-G |
USPN-4 |
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(*1)
(*2)
The “-G” suffix indicates that the products are Halogen and Antimony free as well as being fully EU RoHS compliant.
The device orientation is fixed in its embossed tape pocket. For reverse orientation, please contact your local Torex sales office or representative. (Standard orientation: R- , Reverse orientation: L- )
2/36
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XC6215 |
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Series |
■BLOCK DIAGRAMS |
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●XC6215B Series |
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●XC6215P Series |
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VIN |
VIN |
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VOUT |
CE |
ON/OFF |
each circuit |
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Control |
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Current |
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-Error |
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Limit |
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R1 |
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Current |
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Amp |
Limit |
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+ |
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+ |
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VOUT |
Error |
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Amp |
- |
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R1 |
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R2 |
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Voltage |
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R2 |
Reference |
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Voltage |
VSS |
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VSS |
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Reference |
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* Diodes shown in the above circuit are ESD protection diodes and parasitic diodes
■ABSOLUTE MAXIMUM RATINGS
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PARAMETER |
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RATINGS |
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UNITS |
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Input Voltage |
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VIN |
- 0.3 ~ + 7.0 |
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Output Current |
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IOUT |
500 (*1) |
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mA |
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Output Voltage |
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VOUT |
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VSS - 0.3 ~ VIN + 0.3 |
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V |
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CE Input Voltage (*2) |
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VCE |
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VSS - 0.3 ~ + 7.0 |
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V |
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SOT-25 |
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250 |
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600(PCB mounted)(*3) |
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SSOT-24 |
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150 |
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Power Dissipation |
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Pd |
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500(PCB mounted)(*3) |
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mW |
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USP-4 |
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120 |
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1000(PCB mounted)(*3) |
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USP-3 |
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120 |
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USPN-4 |
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100 |
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600(PCB mounted)(*3) |
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Operating Temperature Range |
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Topr |
- 40 ~ + 85 |
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Storage Temperature Range |
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Tstg |
- 55 ~ +125 |
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Note:
*1: IOUT = Pd/ (VIN-VOUT)
*2: Except for the XC6215P series
*3: The power dissipation figure shown is PCB mounted. Please refer to pages 33 to 35 for details.
3/36
XC6215 Series
■ELECTRICAL CHARACTERISTICS |
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●XC6215B Series |
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Ta = 25 |
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PARAMETER |
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CONDITIONS |
MIN. |
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TYP. |
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MAX. |
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UNIT. |
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CIRCUIT |
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Output Voltage (*2) |
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VOUT(E) |
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VIN=VCE=VOUT(T) (*1) + 1.0V, |
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E-0(*6) |
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V |
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IOUT=1mA |
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VIN=VCE=VOUT(T) + 1.0V |
50 |
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70 |
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VOUT(T)=0.9V |
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VIN=VCE=VOUT(T) + 1.0V |
60 |
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80 |
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VOUT(T)=1.0V ~ 1.1V |
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VIN=VCE=VOUT(T) + 1.0V V |
80 |
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110 |
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- |
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VOUT(T)=1.2V ~ 1.3V |
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Maximum Output Current |
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IOUTMAX |
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VIN=VCE=VOUT(T) + 1.0V |
100 |
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140 |
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mA |
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VOUT(T)=1.4V ~ 1.6V |
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VIN=VCE=VOUT(T) + 1.0V |
120 |
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150 |
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VOUT(T)=1.7V ~ 2.2V |
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VIN=VCE=VOUT(T) + 1.0V |
150 |
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195 |
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VOUT(T)=2.3V ~ 2.9V |
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VIN=VCE=VOUT(T) + 1.0V |
200 |
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300 |
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VOUT(T) 3.0V |
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VIN=VCE=VOUT(T) + 1.0V |
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VOUT(T)=0.9V |
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1mA IOUT 50mA |
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VIN=VCE=VOUT(T) + 1.0V |
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VOUT(T)= 1.0V ~ 1.1V |
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Load Regulation |
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VOUT |
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1mA IOUT 60mA |
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15 |
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70 |
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mV |
1 |
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VIN=VCE=VOUT(T) |
+ 1.0V |
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VOUT(T)=1.2V~1.3V |
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1mA IOUT 80mA |
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VIN=VCE=VOUT(T) + 1.0V |
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VOUT(T) 1.4V |
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1mA IOUT 100mA |
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VCE=VIN, VOUT(T)=0.9V |
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IOUT=50mA |
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VCE=VIN, VOUT(T)=1.0V ~ 1.1V |
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Dropout Voltage (*3) |
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Vdif |
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IOUT=60mA |
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E-1(*6) |
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mV |
1 |
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VCE=VIN, VOUT(T)=1.2V ~ 1.3V |
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IOUT=80mA |
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VCE=VIN, VOUT(T) 1.4V |
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IOUT=100mA |
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VIN=VCE=VOUT(T) + 1.0V |
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0.8 |
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1.5 |
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VOUT(T) 3.9V |
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Supply Current |
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IDD |
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μA |
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VIN=VCE=VOUT(T) |
+ 1.0V |
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1.0 |
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1.8 |
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VOUT(T) 4.0V |
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Stand-by Current |
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Istby |
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VIN=VOUT(T) + 1.0V, |
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0.01 |
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0.10 |
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μA |
2 |
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VCE=VSS |
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4/36
XC6215
Series
■ELECTRICAL CHARACTERISTICS (Continued) |
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●XC6215B Series (Continued) |
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Ta = 25 |
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PARAMETER |
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SYMBOL |
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CONDITIONS |
MIN. |
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TYP. |
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MAX. |
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UNIT. |
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CIRCUIT |
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VOUT(T)=0.9V, VCE=VIN |
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1.5V VIN 6.0V |
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IOUT=1mA |
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VOUT |
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VOUT(T)=1.0V~1.2V, VCE=VIN |
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Line Regulation |
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z |
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VOUT(T)+0.5V VIN 6.0V |
- |
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0.05 |
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0.15 |
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%/V |
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VIN VOUT |
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IOUT=1mA |
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VOUT(T) 1.3V, VCE=VIN |
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VOUT(T)+0.5V VIN 6.0V |
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IOUT=30mA |
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Input Voltage |
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VIN |
- |
1.5 |
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- |
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6.0 |
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V |
- |
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Output Voltage |
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VOUT |
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VIN=VCE=VOUT(T)+1.0V,IOUT =30mA |
- |
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±100 |
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- |
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ppm / |
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Temperature Characteristics |
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ToprzVOUT |
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- 40 < Topr < 85 |
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VOUT=VOUT(E)×0.95 |
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VOUT(T)=0.9V |
100 |
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300 |
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- |
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VIN=VCE= VOUT(T)+2.0V |
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VOUT=VOUT(E)×0.95 |
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VOUT(T)=1.0V ~ 1.1V |
120 |
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300 |
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- |
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VIN=VCE= VOUT(T)+2.0V |
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VOUT=VOUT(E)×0.95 |
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Current Limit |
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IIim |
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VOUT(T)=1.2V ~ 1.3V |
160 |
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300 |
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- |
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mA |
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VIN=VCE= VOUT(T)+2.0V |
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VOUT=VOUT(E)×0.95 |
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VOUT(T)=1.4V ~ 2.9V |
200 |
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300 |
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- |
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VIN=VCE= VOUT(T)+2.0V |
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VOUT=VOUT(E)×0.95 |
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VOUT(T) 3.0V |
200 |
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300 |
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- |
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VIN=VCE= VOUT(T)+1.0V |
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Short Circuit Current |
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Ishort |
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VIN=VCE=VOUT(T)+1.0V, |
- |
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50 |
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- |
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mA |
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VOUT=0V |
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CE ‘H’ Level Voltage |
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VCEH |
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VIN=VOUT(T)+1.0V |
1.0 |
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- |
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6.0 |
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V |
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CE ‘L’ Level Voltage |
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VCEL |
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VIN=VOUT(T)+1.0V |
- |
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- |
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0.3 |
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CE ‘H’ Level Current |
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ICEH |
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VIN=VCE=VOUT(T)+1.0V |
- 0.1 |
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- |
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0.1 |
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μA |
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CE ‘L’ Level Current |
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ICEL |
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VIN=VOUT(T)+1.0V, VCE=VSS |
- 0.1 |
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- |
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0.1 |
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NOTE:
*1: VOUT(T): Fixed output voltage
*2: VOUT(E) = Effective output voltage
(i.e. the output voltage when “VOUT(T) + 1.0V” is provided at the VIN pin while maintaining a certain IOUT value). *3: Vdif = { VIN1 (*4)– VOUT1 (*5)}
*4: VIN1 = The input voltage when VOUT1 appears as input voltage is gradually decreased.
*5: VOUT1 = A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT { VOUT(T) + 1.0V } is input. *6: Refer to “VOLTAGE CHART”.
5/36
XC6215 Series
■ELECTRICAL CHARACTERISTICS (Continued)
●XC6215P Series |
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Ta = 25 |
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PARAMETER |
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SYMBOL |
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CONDITIONS |
MIN. |
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TYP. |
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MAX. |
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UNIT. |
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CIRCUIT |
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Output Voltage (*2) |
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VOUT(E) |
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VIN=VOUT(T) (*1) + 1.0V, |
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E-0 (*6) |
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V |
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IOUT=1mA |
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VIN=VOUT(T) + 1.0V |
50 |
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70 |
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- |
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VOUT(T)=0.9V |
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VIN=VOUT(T) + 1.0V |
60 |
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80 |
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- |
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VOUT(T)=1.0V ~ 1.1V |
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VIN=VOUT(T) + 1.0V |
80 |
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110 |
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- |
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VOUT(T)=1.2V ~ 1.3V |
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Maximum Output Current |
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IOUTMAX |
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VIN=VOUT(T) + 1.0V |
100 |
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140 |
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- |
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mA |
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VOUT(T)=1.4V ~ 1.6V |
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VIN=VOUT(T) + 1.0V |
120 |
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150 |
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- |
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VOUT(T)=1.7V ~ 2.2V |
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VIN=VOUT(T) + 1.0V |
150 |
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195 |
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- |
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VOUT(T)=2.3V ~ 2.9V |
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VIN=VOUT(T) + 1.0V |
200 |
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300 |
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- |
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VOUT(T) 3.0V |
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VIN=VOUT(T) + 1.0V |
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VOUT(T)=0.9V |
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1mA IOUT 50mA |
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VIN=VOUT(T) + 1.0V |
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VOUT(T)= 1.0V~1.1V |
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Load Regulation |
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VOUT |
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1mA IOUT 60mA |
- |
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15 |
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70 |
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mV |
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1 |
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VIN=VOUT(T) + 1.0V |
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VOUT(T)=1.2V~1.3V |
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1mA IOUT 80mA |
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VIN=VOUT(T) + 1.0V |
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VOUT(T) 1.4V |
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1mA IOUT 100mA |
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VOUT(T)=0.9V |
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IOUT=50mA |
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VOUT(T)=1.0V ~ 1.1V |
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Dropout Voltage (*3) |
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Vdif |
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IOUT=60mA |
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E-1 (*6) |
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mV |
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1 |
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VOUT(T)=1.2V ~ 1.3V |
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IOUT=80mA |
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VOUT(T) 1.4V |
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IOUT=100mA |
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VIN=VOUT(T)=1.0V |
- |
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0.8 |
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1.5 |
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VOUT(T) 3.9V |
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Supply Current |
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IDD |
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μA |
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2 |
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VIN= VOUT(T)+1.0V |
- |
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1.0 |
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1.8 |
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VOUT(T) 4.0V |
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6/36
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XC6215 |
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Series |
■ELECTRICAL CHARACTERISTICS (Continued) |
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|||||||||||
●XC6215P Series (Continued) |
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Ta = 25 |
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|||
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PARAMETER |
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SYMBOL |
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CONDITIONS |
MIN. |
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TYP. |
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MAX. |
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UNIT. |
|
CIRCUIT |
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VOUT(T)=0.9V |
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1.5V VIN 6.0V |
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IOUT=1mA |
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VOUT |
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VOUT(T)=1.0V~1.2V |
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Line Regulation |
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|
VINz VOUT |
|
VOUT(T)+0.5V VIN 6.0V |
- |
|
0.05 |
|
0.15 |
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%/V |
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||
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IOUT=1mA |
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VOUT(T) 1.3V |
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VOUT(T)+0.5V VIN 6.0V |
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IOUT=30mA |
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Input Voltage |
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|
VIN |
- |
1.5 |
|
- |
|
6.0 |
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|
V |
- |
||||
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|
Output Voltage |
|
|
VOUT |
|
|
VIN=VOUT(T)+1.0V,IOUT= 30mA |
- |
|
±100 |
|
- |
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|
ppm / |
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|
|
Temperature Characteristics |
|
|
Topr z VOUT |
|
- 40 < Topr < 85 |
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|||||||
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VOUT=VOUT(E)×0.95 |
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|
VOUT(T)=0.9V |
100 |
|
300 |
|
- |
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VIN= VOUT(T)+2.0V |
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VOUT=VOUT(E)×0.95 |
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|
VOUT(T)=1.0V ~ 1.1V |
120 |
|
300 |
|
- |
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VIN=VOUT(T)+2.0V |
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VOUT=VOUT(E)×0.95 |
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Current Limit |
|
|
IIim |
|
VOUT(T)=1.2V ~ 1.3V |
160 |
|
300 |
|
- |
|
|
mA |
|
|
||
|
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|
|
|
VIN=VOUT(T)+2.0V |
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VOUT=VOUT(E)×0.95 |
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|
VOUT(T)=1.4V ~ 2.9V |
200 |
|
300 |
|
- |
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|
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|
|
VIN=VOUT(T)+2.0V |
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VOUT=VOUT(E)×0.95 |
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|
VOUT(T) 3.0V |
200 |
|
300 |
|
- |
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VIN=VOUT(T)+1.0V |
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Short Circuit Current |
|
|
Ishort |
|
VIN=VOUT(T)+1.0V, VOUT=0V |
- |
|
50 |
|
- |
|
|
mA |
|
|
NOTE:
*1: VOUT(T): Fixed output voltage
*2: VOUT(E) = Effective output voltage
(i.e. the output voltage when “VOUT(T) + 1.0V” is provided at the VIN pin while maintaining a certain IOUT value). *3: Vdif = { VIN1 (*4)– VOUT1 (*5)}
*4: VIN1 = The input voltage when VOUT1 appears as input voltage is gradually decreased.
*5: VOUT1 = A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT { VOUT(T) + 1.0V } is input. *6: Refer to “VOLTAGE CHART”.
7/36
|
|
XC6215 Series |
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||
■VOLTAGE CHART |
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||||
●Dropout Voltage Chart |
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Ta = 25 |
|||
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SETTING OUTPUT |
|
|
E-0 |
|
E-1 |
|||
|
|
OUTPUT VOLTAGE |
DROPOUT VOLTAGE |
||||||
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VOLTAGE |
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||||||
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(V) |
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(mV) |
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||||
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VOUT(T) |
|
|
VOUT |
|
Vdif |
||
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MIN. |
|
MAX. |
TYP. |
|
MAX. |
|
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||||
|
0.9 |
|
0.870 |
|
0.930 |
870 |
|
1000 |
|
|
1.0 |
|
0.970 |
|
1.030 |
860 |
|
1000 |
|
|
1.1 |
|
1.070 |
|
1.130 |
780 |
|
950 |
|
|
1.2 |
|
1.170 |
|
1.230 |
800 |
|
1000 |
|
|
1.3 |
|
1.270 |
|
1.330 |
720 |
|
900 |
|
|
1.4 |
|
1.370 |
|
1.430 |
750 |
|
960 |
|
|
1.5 |
|
1.470 |
|
1.530 |
700 |
|
890 |
|
|
1.6 |
|
1.568 |
|
1.632 |
680 |
|
860 |
|
|
1.7 |
|
1.666 |
|
1.734 |
650 |
|
830 |
|
|
1.8 |
|
1.764 |
|
1.836 |
630 |
|
800 |
|
|
1.9 |
|
1.862 |
|
1.938 |
610 |
|
780 |
|
|
2.0 |
|
1.960 |
|
2.040 |
580 |
|
740 |
|
|
2.1 |
|
2.058 |
|
2.142 |
580 |
|
740 |
|
|
2.2 |
|
2.156 |
|
2.244 |
580 |
|
740 |
|
|
2.3 |
|
2.254 |
|
2.346 |
510 |
|
650 |
|
|
2.4 |
|
2.352 |
|
2.448 |
510 |
|
650 |
|
|
2.5 |
|
2.450 |
|
2.550 |
450 |
|
580 |
|
|
2.6 |
|
2.548 |
|
2.652 |
450 |
|
580 |
|
|
2.7 |
|
2.646 |
|
2.754 |
450 |
|
580 |
|
|
2.8 |
|
2.744 |
|
2.856 |
450 |
|
580 |
|
|
2.9 |
|
2.842 |
|
2.958 |
450 |
|
580 |
|
|
3.0 |
|
2.940 |
|
3.060 |
320 |
|
420 |
|
|
3.1 |
|
3.038 |
|
3.162 |
320 |
|
420 |
|
|
3.2 |
|
3.136 |
|
3.264 |
320 |
|
420 |
|
|
3.3 |
|
3.234 |
|
3.366 |
320 |
|
420 |
|
|
3.4 |
|
3.332 |
|
3.468 |
320 |
|
420 |
|
|
3.5 |
|
3.430 |
|
3.570 |
320 |
|
420 |
|
|
3.6 |
|
3.528 |
|
3.672 |
320 |
|
420 |
|
|
3.7 |
|
3.626 |
|
3.774 |
320 |
|
420 |
|
|
3.8 |
|
3.724 |
|
3.876 |
320 |
|
420 |
|
|
3.9 |
|
3.822 |
|
3.978 |
320 |
|
420 |
|
|
4.0 |
|
3.920 |
|
4.080 |
290 |
|
380 |
|
|
4.1 |
|
4.018 |
|
4.182 |
290 |
|
380 |
|
|
4.2 |
|
4.116 |
|
4.284 |
290 |
|
380 |
|
|
4.3 |
|
4.214 |
|
4.386 |
290 |
|
380 |
|
|
4.4 |
|
4.312 |
|
4.488 |
290 |
|
380 |
|
|
4.5 |
|
4.410 |
|
4.590 |
290 |
|
380 |
|
|
4.6 |
|
4.508 |
|
4.692 |
290 |
|
380 |
|
|
4.7 |
|
4.606 |
|
4.794 |
290 |
|
380 |
|
|
4.8 |
|
4.704 |
|
4.896 |
290 |
|
380 |
|
|
4.9 |
|
4.802 |
|
4.998 |
290 |
|
380 |
|
|
5.0 |
|
4.900 |
|
5.100 |
230 |
|
310 |
8/36
XC6215
Series
■TEST CIRCUITS
●Circuit
|
VIN |
VOUT |
|
A |
|
|
CIN=1.0uF |
CL=0.1uF |
|
|
Ishort |
|
(ceramic) |
|
IOUT |
||
|
(ceramic) |
|
|
||
V |
CE |
|
|
|
|
VSS |
V |
|
|
||
|
|
RL |
|||
|
V |
|
|
|
|
|
|
|
|
|
●Circuit
A VIN |
VOUT |
OPEN |
A CE VSS
CIN=1.0uF
(ceramic)
9/36
XC6215 Series
■OPERATIONAL EXPLANATION
●XC6215B Series (As for the XC6215P Series, with no CE pin)
<Output Voltage Control>
The voltage divided by resistors R1 & R2 is compared with the internal reference voltage by the error amplifier. The P-channel MOSFET, which is connected to the VOUT pin, is then driven by the subsequent output signal. The output voltage at the VOUT pin is controlled and stabilized by a system of negative feedback. The current limit circuit and short protect circuit operate in relation to the level of output current. Further, the IC's internal circuitry can be operated or shutdown via the CE pin's signal.
VIN
CE |
ON/OFF |
each circuit |
|
Control |
|
||
|
|
|
|
|
-Error |
Current |
|
|
Amp |
Limit |
|
|
+ |
|
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|
|
VOUT |
|
|
|
R1 |
|
|
|
R2 |
|
|
Voltage |
VSS |
|
|
Reference |
|
|
|
|
<Short Protection Circuit>
The XC6215 series’ regulator offers circuit protection by means of a built-in foldback circuit. When the load current reaches the current limit level, the fixed current limiter circuit operates and output voltage drops. As a result of this drop in output voltage, the foldback circuit operates, the output voltage drops further and output current decreases. When the output pin is shorted, a current of about 50mA flows.
<CE Pin>
The IC's internal circuitry can be operated or shutdown via the signal from the CE pin with the XC6215B series. In shutdown mode, output at the VOUT pin will be pulled down to the VSS level via R1 & R2. Note that the XC6215 series’ regulator is “High Active/No Pull-Down”, operations will become unstable with the CE pin open. We suggest that you use this IC with either a VIN voltage or a VSS voltage input at the CE pin. If this IC is used with the correct specifications for the CE pin, the operational logic is fixed and the IC will operate normally. However, supply current may increase as a result of through current in the IC's internal circuitry.
■NOTES ON USE
1.Please use this IC within the stated absolute maximum ratings. The IC is liable to malfunction should the ratings be exceeded.
2.Where wiring impedance is high, operations may become unstable due to noise and/or phase lag depending on output current.
3.As for the XC6215 series, internally achieved phase compensation makes a stable operation of the IC possible even when there is no output capacitor (CL). In order to stabilize the VIN’s voltage level, we recommend that an input capacitor (CIN) of about 0.1 to 1.0μF be connected between the VIN pin and the VSS pin. Moreover, during transient response, so as to prevent an undershoot or overshoot, we recommend that the output capacitor (CL) of about 0.1 to1.0μF be connected between the VOUT pin and the VSS pin. However, please wire the input capacitor (CIN) and the output capacitor (CL) as close to the IC as possible.
10/36
XC6215
Series
■TYPICAL PERFORMANCE CHARACTERISTICS
(1) Output Voltage vs. Output Current
|
|
|
XC6215x092 |
|
|
|
|
|
|
|
|
|
|
VIN=VCE=1.9V |
|||
|
1.2 |
|
CIN=1.0μF(ceramic),CL=0.1μF(ceramic) |
|||||
|
|
|
|
|
|
|
|
|
(V) |
0.9 |
|
|
|
|
|
|
|
OUT |
|
|
|
|
|
|
|
|
V |
|
|
|
|
|
|
|
|
Voltage |
0.6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Output |
0.3 |
|
|
|
|
|
Ta=-40 |
|
|
|
|
|
|
Ta=25 |
|
||
|
|
|
|
|
|
|
Ta=85 |
|
|
0.0 |
|
|
|
|
|
|
|
|
0 |
50 |
100 |
150 |
200 |
250 |
300 |
350 |
Output Current IOUT (mA)
|
|
|
XC6215x092 |
|
|
|
|
|
|
|
|
|
|
|
Ta=25 |
||
|
1.2 |
|
CIN=1.0μF(ceramic),CL=0.1μF(ceramic) |
|||||
|
|
|
|
|
|
|
|
|
(V) |
0.9 |
|
|
|
|
|
|
|
OUT |
|
|
|
|
|
|
|
|
V |
|
|
|
|
|
|
|
|
Voltage |
0.6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Output |
|
|
|
|
|
|
VIN=1.5V |
|
0.3 |
|
|
|
|
|
VIN=1.9V |
||
|
|
|
|
|
|
|
VIN=2.4V |
|
|
|
|
|
|
|
|
VIN=2.9V |
|
|
0.0 |
|
|
|
|
|
|
|
|
0 |
50 |
100 |
150 |
200 |
250 |
300 |
350 |
Output Current IOUT (mA)
|
|
|
XC6215x152 |
|
|
|
|
|
|
|
|
|
|
VIN=VCE=2.5V |
|||
|
1.8 |
|
CIN=1.0μF(ceramic),CL=0.1μF(ceramic) |
|||||
|
|
|
|
|
|
|
|
|
T (V) |
1.5 |
|
|
|
|
|
|
|
1.2 |
|
|
|
|
|
|
|
|
OU |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
V |
|
|
|
|
|
|
|
|
Voltage |
0.9 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Output |
0.6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Ta=-40 |
|
|
|
0.3 |
|
|
|
|
|
Ta=25 |
|
|
|
|
|
|
|
Ta=85 |
||
|
|
|
|
|
|
|
||
|
0.0 |
|
|
|
|
|
|
|
|
0 |
50 |
100 |
150 |
200 |
250 |
300 |
350 |
Output Current IOUT (mA)
|
|
|
XC6215x302 |
|
|
|
|
|
|
|
|
|
|
VIN=VCE=4.0V |
|||
|
3.5 |
|
CIN=1.0μF(ceramic),CL=0.1μF(ceramic) |
|||||
|
|
|
|
|
|
|
|
|
|
3.0 |
|
|
|
|
|
|
|
T (V) |
2.5 |
|
|
|
|
|
|
|
OU |
|
|
|
|
|
|
|
|
V |
2.0 |
|
|
|
|
|
|
|
Voltage |
|
|
|
|
|
|
|
|
1.5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Output |
1.0 |
|
|
|
|
|
Ta=-40 |
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
Ta=25 |
|
|
|
0.5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Ta=85 |
|
|
|
0.0 |
|
|
|
|
|
|
|
|
0 |
50 |
100 |
150 |
200 |
250 |
300 |
350 |
|
|
|
Output Current IOUT (mA) |
|
|
|
|
|
XC6215x152 |
|
|
|
|
|
|
|
|
|
|
|
Ta=25 |
||
|
1.8 |
|
CIN=1.0μF(ceramic),CL=0.1μF(ceramic) |
|||||
|
|
|
|
|
|
|
|
|
T (V) |
1.5 |
|
|
|
|
|
|
|
1.2 |
|
|
|
|
|
|
|
|
OU |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
V |
|
|
|
|
|
|
|
|
Voltage |
0.9 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Output |
0.6 |
|
|
|
|
|
VIN=1.8V |
|
|
|
|
|
|
|
VIN=2.0V |
|
|
|
0.3 |
|
|
|
|
|
VIN=2.5V |
|
|
|
|
|
|
|
|
VIN=3.0V |
|
|
0.0 |
|
|
|
|
|
|
|
|
0 |
50 |
100 |
150 |
200 |
250 |
300 |
350 |
Output Current IOUT (mA)
|
|
|
XC6215x302 |
|
|
|
|
|
|
|
|
|
|
|
Ta=25 |
||
|
3.5 |
|
CIN=1.0μF(ceramic),CL=0.1μF(ceramic) |
|||||
|
|
|
|
|
|
|
|
|
|
3.0 |
|
|
|
|
|
|
|
T (V) |
2.5 |
|
|
|
|
|
|
|
OU |
|
|
|
|
|
|
|
|
V |
2.0 |
|
|
|
|
|
|
|
Voltage |
|
|
|
|
|
|
|
|
1.5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Output |
1.0 |
|
|
|
|
|
VIN=3.3V |
|
|
|
|
|
|
VIN=3.5V |
|
||
|
|
|
|
|
|
|
||
|
0.5 |
|
|
|
|
|
VIN=4.0V |
|
|
|
|
|
|
|
VIN=4.5V |
|
|
|
|
|
|
|
|
|
|
|
|
0.0 |
|
|
|
|
|
|
|
|
0 |
50 |
100 |
150 |
200 |
250 |
300 |
350 |
|
|
|
Output Current IOUT (mA) |
|
|
|||
|
|
|
|
|
|
|
11/36 |
XC6215 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(1) Output Voltage vs. Output Current (Continued)
|
|
|
XC6215x502 |
|
|
|
|
|
|
|
|
|
|
VIN=VCE=6.0V |
|||
|
6.0 |
|
CIN=1.0μF(ceramic),CL=0.1μF(ceramic) |
|||||
|
|
|
|
|
|
|
|
|
T (V) |
5.0 |
|
|
|
|
|
|
|
4.0 |
|
|
|
|
|
|
|
|
OU |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
V |
|
|
|
|
|
|
|
|
Voltage |
3.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Output |
2.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Ta=-40 |
|
|
|
1.0 |
|
|
|
|
|
Ta=25 |
|
|
|
|
|
|
|
|
Ta=85 |
|
|
0.0 |
|
|
|
|
|
|
|
|
0 |
50 |
100 |
150 |
200 |
250 |
300 |
350 |
Output Current IOUT (mA)
(2) Output Voltage vs. Input Voltage
|
|
|
XC6215x092 |
|
|
|
|
|
|
VIN=VCE |
|
|
1.3 |
|
CIN=1.0μF(ceramic),CL=0.1μF(ceramic) |
||
|
|
|
|
|
|
|
|
|
|
IOUT=1mA |
|
|
1.1 |
|
|
IOUT=30mA |
|
OUT (V) |
|
|
IOUT=50mA |
|
|
|
|
|
|
||
0.9 |
|
|
|
|
|
V |
|
|
|
|
|
Voltage |
0.7 |
|
|
|
|
Output |
0.5 |
|
|
|
|
|
|
|
|
|
|
|
0.3 |
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0.5 |
1 |
1.5 |
2 |
2.5 |
Input Voltage VIN (V)
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XC6215x152 |
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VIN=VCE |
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1.9 |
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CIN=1.0μF(ceramic),CL=0.1μF(ceramic) |
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IOUT=1mA |
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1.7 |
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IOUT=30mA |
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(V) |
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IOUT=50mA |
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IOUT=100mA |
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OUT |
1.5 |
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V |
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Voltage |
1.3 |
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Output |
1.1 |
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0.9 |
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0.5 |
1 |
1.5 |
2 |
2.5 |
Input Voltage VIN (V)
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XC6215x502 |
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Ta=25 |
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6.0 |
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CIN=1.0μF(ceramic),CL=0.1μF(ceramic) |
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T (V) |
5.0 |
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4.0 |
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OU |
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V |
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Voltage |
3.0 |
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Output |
2.0 |
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VIN=5.3V |
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VIN=5.5V |
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1.0 |
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VIN=6.0V |
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0.0 |
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0 |
50 |
100 |
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150 |
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200 |
250 |
300 |
350 |
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Output Current IOUT (mA) |
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XC6215x092 |
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VIN=VCE |
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0.95 |
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CIN=1.0μF(ceramic),CL=0.1μF(ceramic) |
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IOUT=1mA |
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IOUT=30mA |
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OUT (V) |
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IOUT=50mA |
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V |
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Output Voltage |
0.90 |
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0.85 |
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2 |
2.5 |
3 |
3.5 |
4 |
4.5 |
5 |
5.5 |
6 |
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Input Voltage VIN (V) |
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XC6215x152 |
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VIN=VCE |
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1.55 |
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CIN=1.0μF(ceramic),CL=0.1μF(ceramic) |
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IOUT=1mA |
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IOUT=30mA |
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OUT (V) |
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IOUT=50mA |
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IOUT=100mA |
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V |
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Output Voltage |
1.50 |
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1.45 |
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2.5 |
3 |
3.5 |
4 |
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4.5 |
5 |
5.5 |
6 |
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Input Voltage VIN (V) |
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12/36