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XC6411
User Manual
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TOREX XC6411, XC6412 User Manual

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XC6411/XC6412 Series
ETR0320_010
0.8μA Low Power Consumption Dual Voltage Regulator
GENERAL DESCRIPTION
The XC6411/XC6412 series is a dual LDO regulator manufactured using CMOS process. The series achieves very low
supply current 0.8μA typical by channel and consists of a reference voltage source, an error amplifier, a current foldback
circuit, and a phase compensation circuit plus a driver transistor. The XC6411P series in SOT-25 packages, the XC6412B series in SOT-26 packages make high density mounting possible. Therefore, the series is ideally suited for applications where high density mounting is required such as mobile equipment.
Each output voltage of two regulators VR1 and VR2 is selectable in 0.1V increments within a range of 0.9V to 5.0Vby laser
trimming. The series is compatible with low ESR ceramic capacitors, which provides stable outputs. The VR1 and VR2 are completely isolated so that a cross talk during load fluctuation is minimized. The current limiter's foldback circuit also operates as a short protection for the output pin.
■APPLICATIONS
●MP3 players, Portable AV equipment
●Mobile phones
●Cordless phones,
Wireless communication equipment
●Portable games
●Cameras, Video recorders
●PDAs
TYPICAL APPLICATION CIRCUIT
FEATURES
Maximum Output Current : 200mA (300mA Limit TYP.)
@ V
Dropout Voltage : 320mV @ I
@ V
OUT=3.0V, VIN=4.0V
OUT = 100mA
OUT = 3.0V
Input V oltage Range : 1.5V ~ 6.0V Output Voltage Range : 0.9V ~ 5.0V (0.1V increments) Highly Accurate :±2% (1.5＜V
±0.03V (0.9≦V
OUT(T)
OUT(T)
≦5.0V)
≦1.5V)
Low Power Consumption : 0.8μA / ch.(TYP.) Operating Temperature Range : - 40℃~ 85℃ Low ESR Capacitor Compatible : Ceramic capacitor
Current Limiter Circuit Built-In Small Packages : SOT-25 (XC6411P) : SOT-26 (XC6412B)
TYPICAL PERFORMANCE CHARACTERISTICS
●Supply Current vs. Input Voltage
VR1/VR2: 3.0V
CIN=1.0μF(ceram ic),CL=0 .1μ F(ceram ic)
(μA)
SS
1.4
1.2
1.0
0.8
XC6412
series
0.6
0.4
Supply Current I
0.2
0.0
0123456
Input Voltage V IN (V)
Ta=-40
Ta=25
Ta=85
℃ ℃ ℃
1/28
XC6411/XC6412 Series
 
PIN CONFIGURATION
PIN ASSIGNMENT
PIN NUMBER
XC6411
1 4 VOUT2 Output 2
2 5 VSS Ground
3 6 VOUT1 Output 1
- 1 VIN Power Input
4 - VIN1 Power Input 1
5 - VIN2 Power Input 2
- 3 EN2 ON / Off Switch (ch. 2)
- 2 NC No Connection
* When using an SOT-26 package for the XC6412B series, please note that No. 1 pin is common input voltage.
PRODUCT CLASSIFICATION
●Ordering Information
XC6411P①②③④⑤ XC6412B①②③④⑤
DESIGNATOR DESCRIPTION SYMBOL DESCRIPTION
①②③ Output Voltage 001~
XC6411P series
SOT-25
（TOP VIEW）
XC6412B
(SOT-26)
XC6412B series
SOT-26
（TOP VIEW）
PIN NAME FUNCTION
: Serial number for VR1 and VR2 voltage combination
Factory set range: 0.9~5.0V (0.1V increments)
④ Package M
: SOT-25 (XC6411P)
: SOT-26 (XC6412B)
R : Embossed tape, standard feed
⑤ Device Orientation
L : Embossed tape, reverse feed
2/28
A
BLOCK DIAGRAMS
●XC6411P Series ●XC6412B Series (SOT-26)
V
IN1
Current
Limit1
+
-
Voltage
Reference1
R11
R12
VOU T1
VIN
Current
Limit1
+
-
Voltage
Reference1
R11
R12
V
IN2
Current
Limit2
+
-
Voltage
Reference2
R21
R22
VOUT2
VSS
EN2
Current
Limit2
ON/OFF
Control
VR2　Each Circuit
+
-
Voltage
Reference2
R21
R22
* Diodes shown in the above circuit are ESD protection diodes and parasitic diodes.
、
BSOLUTE MAXIMUM RATINGS
PAR AMETER SYMBOL RATINGS UNITS
Input Voltage VIN - 0.3 ~ + 7.0 V Input Voltage 1 VIN1 - 0.3 ~ + 7.0 V Input Voltage 2 VIN2 - 0.3 ~ + 7.0 V
Output Current 1 IOUT1 500 (*1) mA Output Current 2 IOUT2 500 (*1) mA Output Voltage 1 VOUT1 VSS - 0.3 ~ VIN + 0.3 V Output Voltage 2 VOUT2 VSS - 0.3 ~ VIN + 0.3 V
EN2 Pin Voltage VEN2 VSS - 0.3 ~ 0.7 V
Power Dissipation
SOT-25
SOT-26
Pd 250 mW
Operating Temperature Range Topr - 40 ~ + 85 ℃
Storage Temperature Range Tstg - 55 ~ +125 ℃
Note: *1: Please use the XC6411P (SOT-25) series withfollowing to the equation;
Pd>[(V
IN1-VOUT1)xIOUT1+(VIN2-VOUT2)xIOUT2]
Please use the XC6412B (SOT-26) series withfollowing to the equation;
Pd>[(V
IN-VOUT1)xIOUT1+(VIN-VOUT2)xIOUT2]
VOU T1
VOU T2
VSS
Ta = 2 5℃
XC6411/XC6412
Series
3/28
℃
XC6411/XC6412 Series
ELECTRICAL CHARACTERISTICS
XC6411P/XC6412 Series, Regulator 1 and Regulator 2
PAR AMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNITS
Output Voltage (*2) VOUT(E)
Maximum
Output Current
I
OUTMAX
V
IN=VOUT(T) (*1) + 1.0V,
I
OUT=1mA
VIN=VOUT(T) + 1.0V
V
OUT(T)=0.9V
VIN=VOUT(T) + 1.0V
V
OUT(T)=1.0V ~ 1.1V
VIN=VOUT(T) + 1.0V
OUT(T)=1.2V ~ 1.3V
V
VIN=VOUT(T) + 1.0V
V
OUT(T)=1.4V ~ 1.6V
VIN=VOUT(T) + 1.0V
V
OUT(T)=1.7V ~ 2.2V
VIN=VOUT(T) + 1.0V
OUT(T)=2.3V ~ 2.9V
V
V
IN=VOUT(T) + 1.0V
V
OUT(T)≧3.0V
VIN=VOUT(T) + 1.0V,
V
OUT(T) = 0.9V
1mA≦I
OUT≦50mA
E-0 (*6) V ①
50 70 -
60 80 -
80 110 -
100 140 -
120 150 -
150 195 -
200 300 -
Ta = 2 5
CIRCUIT
mA ①
Load Regulation VOUT
Dropout Voltage (*3) Vdif
VOUT /
V
Line Regulation
IN z VOUT
VIN=VOUT(T) + 1.0V
V
OUT(T) =1.0V ~ 1.1V
1mA≦I
OUT≦60mA
VIN=VOUT(T) + 1.0V
OUT(T) =1.2V~1.3V
V
1mA≦I
OUT≦80mA
VIN=VOUT(T) + 1.0V
V
OUT(T)≧1.4V
1mA≦I
OUT≦100mA
VOUT(T) =0.9V,
I
OUT =50mA
VOUT(T) =1.0V ~ 1.1V,
I
OUT =60mA
VOUT(T) =1.2V ~ 1.3V,
OUT =80mA
I
V
OUT(T)≧1.4V,
I
OUT =100mA
VOUT(T) =0.9V,
1.5V≦V
IN≦6.0V,
OUT =1mA
I
VOUT(T) =1.0V~1.2V,
V
OUT(T) +0.5V≦VIN≦6.0V
I
OUT =1mA
V
OUT(T) ≧1.3V,
OUT(T) +0.5V≦VIN≦6.0V
V
I
OUT =30mA
- 15 70 mV 1
E-1(*6) mV 1
- 0.05 0.15 %/V ①
Input Voltage VIN - 1.5 - 6.0 V -
Output Voltage
Temperature Characteristics
4/28
V
Topr
OUT /
z VOUT
V
IN= VOUT(T) +1.0V,
OUT =30mA,
I
- 40℃<
Topr < 85℃
- ±100 -
ppm /
℃
①
℃
ELECTRICAL CHARACTERISTICS (Continued)
XC6411P/XC6412 Series, Regulator 1 and Regulator 2 (Continued)
PAR AMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNITS
VOUT=VOUT(E)×0.95
OUT(T)=0.9V
V
VIN=VOUT(T)+2.0V
VOUT=VOUT(E)×0.95
VOUT(T)=1.0V ~ 1.1V
IN=VOUT(T)+2.0V
V
VOUT=VOUT(E)×0.95
Current Limit ILIM
VOUT(T)=1.2V ~ 1.3V
VIN=VOUT(T)+2.0V
VOUT=VOUT(E)×0.95
VOUT(T)=1.4V ~ 2.9V
VIN=VOUT(T)+2.0V
OUT=VOUT(E)×0.95
V
VOUT(T)≧3.0V
VIN=VOUT(T)+1.0V
IN=VOUT(T)+1.0V,
Short Circuit Current Ishort
NOTE: *1: VOUT(T): Setting output voltage
*2: V
OUT(E) = Effective output voltage
(i.e. the output voltage when “V
*3: Vdif = { V *4: V
IN0 = The input voltage when VOUT0 appears as input voltage is gradually decreased.
*5: V
OUT0 = 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: Unless otherwise stated, V *8: When the series are the XC6411P and XC6412C series, ‘V
IN0
(*4)–
VOUT0
OUT(T) + 1.0V” is provided at the VIN pin while maintaining a certain IOUT value).
(*5)
}
EN2=VIN for the XC6412 series.
V
VOUT =0V
IN” shown in the conditions represents VIN1 or VIN2.
XC6411/XC6412
Ta = 2 5
CIRCUIT
100 300 -
120 300 -
160 300 -
200 300 -
200 300 -
- 50 - mA ①
mA ①
Series
5/28
pply
)
℃
℃
XC6411/XC6412 Series
ELECTRICAL CHARACTERISTICS (Continued)
XC6411P Series: Regulator 1, Regulator 2 (each channel
PAR AMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNITS
VIN=VOUT(T) + 1.0V
OUT(T)≦3.9V
Supply Current IDD
XC6412B Series (SOT-26)
PAR AMETER
SYMBOL
V
IN=VOUT(T) + 1.0V
V
V
OUT(T)≧4.0V
CONDITIONS MIN. TYP. MAX. UNITS
VIN=VOUT(T) + 1.0V,
V
EN2=VIN
V
Supply Current 2 (*8) IDD2
OUT(T)≦3.9V
IN=VOUT(T) + 1.0V,
V
V
EN2=VIN
VOUT(T)≧4.0V
VIN=VOUT(T) + 1.0V,
EN2=VIN
V
V
Supply Current 3 (*9) IDD3
OUT(T)≦3.9V
V
IN=VOUT(T) + 1.0V,
V
EN2=VIN
OUT(T)≧4.0V
V
EN ‘H’ Level Voltage VENH VIN=VOUT(T)+1.0V 1.0 - 6.0 V ①
EN ‘L’ Level Voltage VENL VIN=VOUT(T)+1.0V - - 0.3 V ①
IN=VOUT(T)+1.0V,
EN ‘H’ Level Current IENH
EN ‘L’ Level Current IENL
NOTE:
*8: Supply current of the IC: (VR1 supply current + VR2 supply current) *9: Su
current of the IC when VR2 is in stand-by mode: (VR1 supply current + VR2 stand-by current)
V
V
EN2=VIN
IN=VOUT(T)+1.0V,
V
V
EN2=VIN
- 0.8 1.5 μA 2
1.0 1.8 μA 2
- 1.6 3.0 μA 2
- 2.0 3.6 μA 2
- 0.8 1.6 μA 2
- 1.0 1.9 μA 2
- 0.1 - 0.1 μA ②
- 0.1 - 0.1 μA ②
Ta = 2 5
CIRCUIT
Ta = 2 5
CIRCUIT
6/28
)
ELECTRICAL CHARACTERISTICS (Continued
●Voltage Chart
PARAMETER
SETTING OUTPUT
OUTPUT VOLTAGE (V) DROPOUT VOLTAGE 1 (mV)
E-0 E-1
VOLTAGE
VOUT(T)
MIN. MAX. TYP. MAX.
VOUT Vdif
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
Ta = 2 5℃
XC6411/XC6412
Series
7/28
XC6411/XC6412 Series
TEST CIRCUITS
●XC6411 Series
Circuit①
V
C
IN1
(cer amic)
=1.0u F
V
IN2
C
(cer amic)
=1.0uF
●XC6412B Series (SOT-26)
Circuit ①
V
CIN=1.0u F
(ceramic)
V
8/28
V
IN
EN2
V
IN1
V
IN2
XC6411P
V
SS
XC6412B
V
SS
V
V
OUT1
OUT2
V
V
OUT1
OUT2
CL1=0.1uF
(cer amic)
CL2=0.1uF
(cer amic)
CL1=0.1uF
(ceramic)
CL2=0.1uF
(ceramic)
Circuit②
V
IN1
C
IN1
(cer amic)
C
IN2
(ceramic)
A
=1.0uF
A
=1.0uF
V
XC6411P
IN2
A
I
OUT1
V
A
I
OUT2
V
Is ho r t1
RL1
Is ho rt 2
RL2
V
OUT1
V
OUT2
V
SS
OPEN
OPEN
Circuit②
V
IN
A
I
OUT1
V
A
I
OUT2
V
RL1
RL2
Is ho r t1
Is ho r t2
CIN=1.0uF
(ceramic)
A
XC6412B
A
EN2
V
OUT1
V
OUT2
V
SS
OPEN
OPEN
(
)
XC6411/XC6412
Series
OPERATIONAL EXPLANATION
<Output Voltage Control> The voltage, divided by resistors R11 & R12 for a regulator 1 and R21 & R22 for a regulator 2 is compared with the internal reference voltage by the error amplifier. These resistors are connected to the V the V
OUT 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 operates when the load current reaches the current limit level.
●XC6411P Series ●XC6412B Series
V
IN1
V
IN2
Current
Limit1
Current
Limit2
+
-
Voltage
Reference1
+
-
Voltage
Reference2
R11
R12
R21
R22
VOU T1
VOUT2
VSS
VIN
EN2
Current
Current
ON/OFF Control
VR2　 Each Circuit
* Diodes shown in the above circuit are ESD protection diodes and parasitic diodes.
<Dual Inputs> In the XC6411P series, the two input voltage pins are separated. The two regulators 1 and 2 can operate independently so that it offers design flexibility.
<Short Protection Circuit> The XC6411P/6412 series’ regulator offers short-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 voltage pin is shorted, a current of about 50mA flows.
<EN2 Pin> The regulator 2’s internal circuitry can be operated or shutdown via the signal from the EN2 pin with the XC6412 series. In so doing the regulator 1 maintains an operational state constantly. In shutdown mode, output at the V to the V unstable with the EN2 pin open. We suggest that you use this IC with either a VIN voltage or a VSS voltage input at the EN2 pin. If this IC is used with the correct specifications for the EN 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.
、
SS level via R21 & R22. Note that the XC6412 series’ regulator is “High Active/No Pull-Down”, operations will become
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 XC6412 series, internally achieved phase compensation makes a stable operation of the IC possible even when there is no output capacitor (C
about 0.1 to 1.0μF be connected between each V prevent an undershoot or overshoot, we recommend that the output capacitor (CL) of about 0.1 to1.0μF be connected
between each 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.
L). In order to stabilize the VIN’s voltage level, we recommend that an input capacitor (CIN) of
IN pin and the VSS pin. Moreover, during transient response, so as to
Limit1
Limit2
SOT-26
+
-
Voltage
Reference1
+
-
Voltage
Reference2
OUT pin. The P-channel MOSFET connected to
VOU T1
R11
R12
VOU T2
R21
R22
VSS
OUT2 pin will be pulled down
9/28
XC6411/XC6412 Series
TYPICAL PERFORMANCE CHARACTERISTICS
●XC6411P/6412 Series
(1) Output Voltage vs. Output Current
(V)
OUT
Output Voltage V
1.8
1.5
(V)
1.2
OUT
0.9
0.6
Output Voltage V
0.3
0.0
(V)
OUT
Output Voltage V
10/28
1.2
0.9
0.6
0.3
0.0
0 50 100 150 200 250 300 350
0 50 100 150 200 250 300 350
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0 50 100 150 200 250 300 350
VR1/V R2: 0.9V
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
Output Current I
OUT
(mA )
VIN=1.9V
Ta=-40
Ta=25
Ta=85
℃ ℃ ℃
VR1/V R2: 1.5V
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
Output Current I
(mA )
OUT
VIN=VCE=2.5V
Ta=-40
℃
Ta=25
℃
Ta=85
℃
VR1:V R2: 3.0V
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
Output Current I
OUT
(mA )
VIN=4.0V
Ta=-40
Ta=25
Ta=85
℃ ℃ ℃
VR1/V R2: 0.9V
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
1.2
0.9
(V)
OUT
0.6
0.3
Output Voltage V
0.0
0 50 100 150 200 250 300 350
Output Current I
OUT
(mA )
VR1/V R2: 1.5V
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
1.8
1.5
(V)
1.2
OUT
0.9
0.6
Output Voltage V
0.3
0.0
0 50 100 150 200 250 300 350
Output Current I
OUT
(mA )
VR1/V R2: 3.0V
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
3.5
3.0
(V)
2.5
OUT
2.0
1.5
1.0
Output Voltage V
0.5
0.0
0 50 100 150 200 250 300 350
Output Current I
OUT
(mA )
Ta =25
VIN=1.5V
VIN=1.9V
VIN=2.4V
VIN=2.9V
Ta =25
VIN=1.8V
VIN=2.0V
VIN=2.5V
VIN=3.0V
Ta =25
VIN=3.3V
VIN=3.5V
VIN=4.0V
VIN=4.5V
℃
℃
℃
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(1) Output Voltage vs. Output Current (Continued)
6.0
5.0
(V)
4.0
OUT
3.0
2.0
Output V oltage V
1.0
0.0
0 50 100 150 200 250 300 350
VR1/V R2: 5.0V
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
Output Current I
OUT
(mA )
VIN=6.0V
Ta=-40
Ta=25
Ta=85
℃ ℃ ℃
VR1/V R2: 5.0V
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
6.0
5.0
(V)
4.0
OUT
3.0
2.0
Output V oltage V
1.0
0.0
0 50 100 150 200 250 300 350
Output Current I
(2) Output Voltage vs. Input Voltage
1.3
1.1
(V)
OUT
0.9
0.7
Output Voltage V
0.5
0.3
0.5 1 1.5 2 2.5
1.9
1.7
(V)
OUT
1.5
1.3
Output Voltage V
1.1
0.9
0.5 1 1.5 2 2.5
VR1/V R: 0.9V
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
IOUT= 1m A
IOUT=30mA
IOUT=50mA
Input Voltage V
(V)
IN
VR1/V R2: 1.5V
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
IOUT= 1m A
IOUT=30mA
IOUT=50mA
IOUT=100mA
Input Voltage V
(V)
IN
VR1/V R2: 0.9V
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
0.95
(V)
OUT
0.90
Output Voltage V
0.85
2 2.5 3 3.5 4 4.5 5 5.5 6
Input Voltage V
VR1/V R2: 1.5V
CIN=1. 0μ F(ceram ic),CL= 0.1 μF(ceram i c)
1.55
(V)
OUT
1.50
Output Voltage V
1.45
2.5 3 3.5 4 4.5 5 5.5 6
Input Voltage V
XC6411/XC6412
Series
Ta =25
(mA )
OUT
IN
(V)
IN
IOUT= 1m A
IOUT=30mA
IOUT=50mA
(V)
IOUT= 1m A
IOUT=30mA
IOUT=50mA
IOUT=100mA
℃
VIN=5.3V
VIN=5.5V
VIN=6.0V
11/28
XC6411/XC6412 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(2) Output Voltage vs. Input Voltage (Continued)
3.4
3.2
(V)
OUT
3.0
VR1/V R2: 3.0V
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
IOUT= 1m A
IOUT=30mA
IOUT=50mA
IOUT=100mA
2.8
Output Voltage V
2.6
2.4
22.5 33.5 4
Input Voltage V
(V)
IN
VR1/V R2: 5.0V
5.4
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
5.2
(V)
OUT
5.0
4.8
Output V oltage V
4.6
4.4
4 4.5 5 5.5 6
Input Voltage V
(V)
IN
(3) Dropout Voltage vs. Output Current
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
Dropout Voltage Vdif (V)
0.2
0.1
0
0 1020304050
VR1/V R2: 0.9V
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
Minimum Operating Voltage
Output Current IOUT (mA)
12/28
IOUT= 1m A
IOUT=30mA
IOUT=50mA
IOUT=100mA
Ta=-40
℃
Ta=25
℃
Ta=85
℃
3.05
(V)
OUT
3.00
Output Voltage V
2.95
3.5 4 4.5 5 5.5 6
5.05
(V)
OUT
5.00
Output V oltage V
4.95
5.5 5.6 5.7 5.8 5.9 6
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
Dropout Voltage Vdif (V)
0.2
0.1
0
0 2040 6080100
VR1/V R2: 3.0V
CIN=1. 0μ F(ceram ic),CL= 0.1 μF(ceram i c)
Input Voltage V
VR1/V R2: 5.0V
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
Input Voltage V
VR1/V R2: 1.5V
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
Output Current IOUT (mA)
IOUT= 1m A
IOUT=30mA
IOUT=50mA
IOUT=100mA
(V)
IN
(V)
IN
IOUT= 1m A
IOUT=30mA
IOUT=50mA
IOUT=100mA
Ta=-40
℃
Ta=25
℃
Ta=85
℃
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(3) Dropout Voltage vs. Output Current (Continued)
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
Dropout Voltage Vdif (V)
0.2
0.1
0
0 50 100 150 200
VR1/V R2: 3.0V
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
Ta=-40
℃
Ta=25
℃
Ta=85
℃
Output Current IOUT (mA)
(4) Supply Current vs. Input Voltage
1.4
SS
(μA)
1.2
1.0
0.8
0.6
0.4
Supply Current I
0.2
0.0
0123456
(μA)
SS
1.4
1.2
1.0
0.8
0.6
0.4
Supply Current I
0.2
0.0
0123456
VR1/V R2: 0.9V
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
Input Voltage V
VR1/V R2: 3.0V
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
Input Voltage V IN (V)
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
Dropout Voltage Vdif (V)
0.2
0.1
0
0 50 100 150 200
1.4
Ta=-40
Ta=25
Ta=85
℃ ℃ ℃
(μA)
SS
1.2
1.0
0.8
0.6
0.4
Supply Current I
0.2
0.0
0123456
(V)
IN
1.4
1.2
1.0
(μA)
SS
0.8
0.6
Ta=-40
Ta=25
Ta=85
℃ ℃ ℃
0.4
Supply Current I
0.2
0.0
0123456
VR1/V R2: 5.0V
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
Output Current IOUT (mA)
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
Input Voltage V IN (V)
VR1/V R2: 5.0V
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
Input Voltage V IN (V)
XC6411/XC6412
Ta=-40
℃
Ta=25
℃
Ta=85
℃
VR1/V R2: 1.5V
Ta=-40
Ta=25
Ta=85
Ta=-40
Ta=25
Ta=85
Series
℃ ℃ ℃
℃ ℃ ℃
13/28
XC6411/XC6412 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(5) Output Voltage vs. Ambient Temperature
1.00
(V)
OUT
0.90
Output V oltage V
0.80
-50 -25 0 25 50 75 100
3.30
3.15
(V)
OUT
V
3.00
2.85
Output Voltage
2.70
-50 -25 0 25 50 75 100
VR1/V R2: 0.9V
VIN=1.9V
CIN=1. 0μ F(ceram ic),CL= 0.1 μF(ceram i c)
IOUT= 1m A
IOUT=30mA
IOUT=50mA
Ambient Temperature
Ta (℃)
VR1/V R2 : 3.0V
VIN=4.0V
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
IOUT= 1m A
IOUT=30mA
IOUT=50mA
Ambient Temperature
Ta (℃)
(6) Supply Current vs. Ambient Temperature
1.5
1.2
(μA)
SS
0.9
0.6
Supply Current I
0.3
0.0
-50 -25 0 25 50 75 100
VR1/V R2: 0.9V
CIN=1. 0μ F(ceram ic),CL= 0.1 μF(ceram i c)
Ambient Temperature Ta (
14/28
℃
VIN=1.9V
)
VR1/V R2: 1.5V
1.65
(V)
OUT
CIN=1. 0μ F(ceram ic),CL= 0.1 μF(ceram i c)
IOUT= 1m A
IOUT=30mA
IOUT=50mA
1.50
Output V oltage V
1.35
-50 -25 0 25 50 75 100
Ambient Temperature Ta (
VR1/V R2 : 5.0V
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
IOUT= 1m A
IOUT=30mA
IOUT=50mA
(V)
OUT
5.50
5.25
5.00
4.75
Output V oltage V
4.50
-50 -25 0 25 50 75 100
Ambient Temperature Ta (
VR1/V R2: 1.5V
1.5
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
1.2
(μA)
SS
0.9
0.6
Supply Current I
0.3
0.0
-50 -25 0 25 50 75 100
Ambient Temperature Ta (
VIN=2.5V
)
℃
VIN=6.0V
)
℃
VIN=2.5V
)
℃
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(6) Supply Current vs. Ambient Temperature (Continued)
1.5
1.2
(μA)
SS
0.9
0.6
Supply Current I
0.3
VR1/V R2: 3.0V
CIN=1. 0μ F(ceram ic),CL= 0.1 μF(ceram i c)
VIN=4.0V
(μA)
SS
Supply Current I
1.8
1.5
1.2
0.9
0.6
0.3
0.0
-50 -25 0 25 50 75 100
Ambient Temperature Ta (℃)
0.0
-50 -25 0 25 50 75 100
VR1/V R2: 5.0V
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
Ambient Temperature Ta (℃)
(7) EN2 Threshold Voltage vs. Ambient Temperature (XC6412 series)
0.9
(V)
ENL
0.8
,V
ENH
XC6412B (VR2: 0.9V)
VIN=1.9V , IOUT =1m A
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
High Level Voltage
Low Level Voltage
(V)
ENL
,V
ENH
0.9
0.8
0.7
0.7
0.6
0.6
EN2 Threshold Voltage V
0.5
-50 -25 0 25 50 75 100
Ambient Temperature Ta (℃)
XC6412B (VR2: 3.0V )
VIN=4.0V , IO UT=1 mA
0.9
(V)
ENL
0.8
,V
ENH
0.7
CIN=1.0μF(ce rami c),CL=0 .1μ F(ceram ic)
EN2 Threshold Voltage V
0.5
-50 -25 0 25 50 75 100
0.9
(V)
ENL
0.8
,V
ENH
0.7
0.6
EN2 Threshold Voltage V
0.5
-50 -25 0 25 50 75 100
Ambient Temperature Ta (℃)
High Level Voltage
Low Level Voltage
0.6
EN2 Threshold Voltage V
0.5
-50-25 0 25 50 75100
XC6412B (VR2: 1.5V)
VIN=2.5V , IOUT =1m A
CIN=1.0μ F(ceram ic),CL=0 .1μF(ceram i c)
Ambient Temperature Ta (℃)
XC6412B (VR2: 5.0V )
VIN=6.0V , IOUT=1 mA
CIN=1.0μ F(cerami c),CL=0 .1μ F(ceram ic)
Ambient Temperature Ta (℃)
XC6411/XC6412
High Level Voltage
Low Level Voltage
High Level Voltage
Low Level Voltage
Series
VIN=6.0V
15/28
XC6411/XC6412 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) Input Transient Response
4
3
(V)
2
IN
1
0
Input V oltage V
-1
-2
4
3
(V)
2
IN
1
0
Input V oltage V
-1
-2
4
3
(V)
2
IN
1
0
Input V oltage V
-1
-2
VR1/V R2: 0.9V
tr=tf=5μse c
IOUT= 1m A , CL=0 .1μ F(ceram ic)
Input Voltage
Output Voltage
Time (200μsec/div)
Time (200μs / div)
VR1/V R2: 0.9V
tr=tf=5μse c
IOUT= 30m A , CL =0.1μF(ceram i c)
Input Voltage
Output Voltage
Time (200μsec/div)
Time (200μs / div)
VR1/V R: 0.9V
tr=tf=5μse c
IOUT= 50m A , CL =0.1μF(ceram i c)
Input Voltage
Output Voltage
Time (200μs / div)
Time (200μsec/div)
16/28
VR1/V R: 0.9V
tr=tf=5μse c ,
3.0
2.5
2.0
1.5
1.0
0.5
0.0
4
3
(V)
OUT
(V)
2
IN
1
0
Output Voltage V
Input V oltage V
-1
-2
IOUT= 1m A , CL=1 .0μ F(ceram ic)
Input Voltage
Output Voltage
Time (400μsec/div)
Time (400μs / div)
VR1/V R2: 0.9V
tr=tf=5μse c ,
3.0
2.5
2.0
1.5
1.0
0.5
0.0
4
3
(V)
OUT
(V)
2
IN
1
0
Output Voltage V
Input V oltage V
-1
-2
IOUT= 30m A , CL =1.0μF(ceram i c)
Input Voltage
Output Voltage
Time (200μsec/div)
Time (200μs / div)
VR1/V R2: 0.9V
tr=tf=5μse c ,
3.0
2.5
2.0
1.5
4
3
(V)
OUT
(V)
2
IN
1
IOUT= 50m A , CL =1.0μF(ceram i c)
Input Voltage
Output Voltage
1.0
0
Input V oltage V
Output Voltage V
0.5
0.0
-1
-2
Time (200μs / div)
Time (200μsec/div)
3.0
2.5
2.0
1.5
1.0
0.5
0.0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
(V)
OUT
Output Voltage V
(V)
OUT
Output Voltage V
(V)
OUT
Output Voltage V
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) Input Transient Response (Continued)
4.5
3.5
(V)
2.5
IN
1.5
0.5
Input V oltage V
-0.5
-1.5
4.5
3.5
(V)
2.5
IN
1.5
0.5
Input V oltage V
-0.5
-1.5
4.5
3.5
(V)
2.5
IN
1.5
0.5
Input V oltage V
-0.5
-1.5
VR1/V R2: 1.5V
tr=tf=5μse c
IOUT= 1m A , CL=0 .1μ F(ceram ic)
Input Voltage
3.5
3.0
2.5
2.0
(V)
OUT
4.5
3.5
(V)
2.5
IN
1.5
Output Voltage
1.5
Output Voltage V
1.0
0.5
Time (400μsec/div)
Time (400μs / div) Time (400μs / div)
0.5
Input V oltage V
-0.5
-1.5
VR1/V R2: 1.5V
tr=tf=5μse c ,
IOUT= 30m A , CL =0.1μF(ceram i c)
Input Voltage
3.5
3.0
2.5
2.0
(V)
OUT
4.5
3.5
2.5
(V)
IN
1.5
Output Voltage
1.5
Output Voltage V
1.0
0.5
Time (400μsec/div)
Time (400μs / div) Time (400μs / div)
0.5
Input V oltage V
-0.5
-1.5
VR1/V R2: 1.5V
tr=tf=5μse c ,
IOUT=100mA, CL=0.1μF(cerami c)
Input Voltage
3.5
3.0
2.5
2.0
(V)
OUT
4.5
3.5
(V)
2.5
IN
1.5
Output Voltage
1.5
0.5
VR1/V R2: 1.5V
tr=tf=5μse c ,
IOUT= 1m A , CL=1 .0μ F(ceram ic)
Input Voltage
Output Voltage
Time (400μsec/div)
VR1/V R2: 1.5V
tr=tf=5μse c ,
IOUT= 30m A , CL =1.0μF(ceram i c)
Input Voltage
Output Voltage
Time (400μsec/div)
VR1/V R2: 1.5V
tr=tf=5μse c ,
IOUT=100mA , CL=1.0μF(cerami c)
Input Voltage
Output Voltage
Input V oltage V
Output Voltage V
1.0
0.5
Time (400μsec/div)
Time (400μs / div) Time (400μs / div)
-0.5
-1.5
Time (400μsec/div)
XC6411/XC6412
Series
3.5
3.0
(V)
2.5
OUT
2.0
1.5
Output Voltage V
1.0
0.5
3.5
3.0
(V)
2.5
OUT
2.0
1.5
Output Voltage V
1.0
0.5
3.5
3.0
(V)
2.5
OUT
2.0
1.5
Output Voltage V
1.0
0.5
17/28
XC6411/XC6412 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) Input Transient Response (Continued)
(V)
IN
Input Voltage V
6
5
(V)
4
IN
3
2
Input V oltage V
1
0
6
5
(V)
4
IN
3
2
Input V oltage V
1
0
18/28
6
5
4
3
2
1
0
VR1/V R2: 3.0V
tr=tf=5μse c ,
IOUT= 1m A , CL=0 .1μ F(ceram ic)
Input Voltage
5.0
4.5
4.0
3.5
(V)
OUT
6
5
(V)
4
IN
3
Output Voltage
3.0
Output Voltage V
2.5
2.0
Time (400μsec/div)
Time (400μs / div) Time (400μs / div)
2
Input V oltage V
1
0
VR1/V R2: 3.0V
tr=tf=5μse c ,
IOUT= 30m A , CL =0.1μF(ceram i c)
Input Voltage
5.0
4.5
4.0
3.5
(V)
OUT
6
5
(V)
4
IN
3
Output Voltage
3.0
Output Voltage V
2.5
2.0
Time (400μsec/div)
Time (400μs / div) Time (400μs / div)
2
Input V oltage V
1
0
VR1/V R2: 3.0V
tr=tf=5μse c ,
IOUT=100mA , CL=0.1μF(cerami c)
Input Voltage
5.0
4.5
4.0
3.5
6
5
(V)
OUT
(V)
4
IN
3
Output Voltage
3.0
Output Voltage V
2.5
2.0
Time (400μsec/div)
Time (400μs / div) Time (400μs / div)
2
Input V oltage V
1
0
VR1/V R2: 3.0V
tr=tf=5μse c ,
IOUT= 1m A , CL=1 .0μ F(ceram ic)
Input Voltage
Output Voltage
Time (400μsec/div)
VR1/V R2: 3.0V
tr=tf=5μse c ,
IOUT= 30m A , CL =1.0μF(ceram i c)
Input Voltage
Output Voltage
Time (400μsec/div)
VR1/V R2: 3.0V
tr=tf=5μse c ,
IOUT=100mA , CL=1.0μF(cerami c)
Input Voltage
Output Voltage
Time (400μsec/div)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
5.0
4.5
4.0
3.5
3.0
2.5
2.0
5.0
4.5
4.0
3.5
3.0
2.5
2.0
(V)
OUT
Output Voltage V
(V)
OUT
Output Voltage V
(V)
OUT
Output Voltage V
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) Input Transient Response (Continued)
7
6
(V)
5
IN
4
3
Input V oltage V
2
1
7
6
(V)
5
IN
4
3
Input V oltage V
2
1
7
6
(V)
5
IN
4
3
Input V oltage V
2
1
VR1/V R2: 5.0V
tr=tf=5μse c ,
IOUT= 1m A , CL=0 .1μ F(ceram ic)
Input Voltage
Output Voltage
Time (400μsec/div)
Time (400μs / div) Time (400μs / div)
VR1/V R2: 5.0V
tr=tf=5μse c ,
IOUT= 30m A , CL =0.1μF(ceram i c)
Input Voltage
Output Voltage
Time (400μsec/div)
Time (400μs / div) Time (400μs / div)
VR1/V R2: 5.0V
tr=tf=5μse c ,
IOUT=100mA, CL=0.1μF(cerami c)
Input Voltage
Output Voltage
Time (400μsec/div)
Time (400μs / div) Time (400μs / div)
VR1/V R2: 5.0V
tr=tf=5μse c ,
7.0
6.5
6.0
5.5
5.0
4.5
4.0
7.0
6.5
6.0
5.5
5.0
4.5
4.0
7.0
6.5
6.0
5.5
5.0
4.5
4.0
7
6
(V)
OUT
(V)
5
IN
4
3
Output Voltage V
Input V oltage V
2
1
7
6
(V)
OUT
(V)
5
IN
4
3
Output Voltage V
Input V oltage V
2
1
7
6
(V)
OUT
(V)
5
IN
4
3
Output Voltage V
Input V oltage V
2
1
IOUT= 1m A , CL=1 .0μ F(ceram ic)
Input Voltage
Output Voltage
Time (400μsec/div)
VR1/V R2: 5.0V
tr=tf=5μse c ,
IOUT= 30m A, CL =1.0μF(ceram i c)
Input Voltage
Output Voltage
Time (400μsec/div)
VR1/V R2: 5.0V
tr=tf=5μse c ,
IOUT=100mA , CL=1.0μF(cerami c)
Input Voltage
Output Voltage
Time (400μsec/div)
XC6411/XC6412
Series
7.0
6.5
(V)
6.0
OUT
5.5
5.0
Output Voltage V
4.5
4.0
7.0
6.5
(V)
6.0
OUT
5.5
5.0
Output Voltage V
4.5
4.0
7.0
6.5
(V)
6.0
OUT
5.5
5.0
Output Voltage V
4.5
4.0
19/28
XC6411/XC6412 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(9) Load Transient Response
50
40
(mA )
30
OUT
20
Output Current I
10
0
50
40
(mA )
30
OUT
20
Output Current I
10
0
250
200
(mA )
150
OUT
100
Output Current I
50
20/28
0
VR1/V R2: 0.9V
CIN=1. 0μ F(ceram ic),CL= 0.1 μF(ceram i c)
Time (200μsec/div)
Time (200μs / div) Time (600μs / div)
tr=tf=5μsec, VIN=1.9V,
Output Voltage
Output Current
1.5
1.0
0.5
0.0
-0.5
-1.0
50
40
(V)
OUT
(mA )
30
OUT
20
Output Voltage V
Output Current I
10
0
VR1/V R2: 1.5V
CIN=1. 0μ F(ceram ic),CL= 0.1 μF(ceram i c)
Output Current
Time (200μsec/div)
Time (200μs / div) Time (400μs / div)
tr=tf=5μsec, VIN=2.5V,
Output Voltage
2.0
1.5
1.0
0.5
0.0
-0.5
(V)
OUT
Output Voltage V
50
40
(mA )
30
OUT
20
Output Current I
10
0
VR1/V R2: 1.5V
CIN=1. 0μ F(ceram ic),CL= 0.1 μF(ceram i c)
tr=tf=5μsec, VIN=2.5V,
Output Voltage
2.0
1.5
1.0
0.5
250
200
(V)
OUT
(mA )
150
OUT
100
Output Current
Output Voltage V
0.0
-0.5
Time (200μsec/div)
Time (200μs / div) Time (200μs / div)
Output Current I
50
0
VR1/V R2: 0.9V
CIN=1. 0μ F(ceram ic),CL= 1.0 μF(ceram i c)
Output Voltage
Output Current
Time (600μsec/div)
VR1/V R2: 1.5V
CIN=1. 0μ F(ceram ic), CL= 1.0 μF(ceram i c)
Output Voltage
Output Current
Time (400μsec/div)
VR1/V R2: 1.5V
CIN=1. 0μ F(ceram ic), CL= 1.0 μF(ceram i c)
Output Voltage
Output Current
Time (200μsec/div)
tr=tf=5μsec, VIN=1.9V,
tr=tf=5μsec, VIN=2.5V,
tr=tf=5μsec, VIN=2.5V,
1.5
1.0
0.5
0.0
-0.5
-1.0
2.0
1.5
1.0
0.5
0.0
-0.5
2.0
1.5
1.0
0.5
0.0
-0.5
(V)
OUT
Output Voltage V
(V)
OUT
Output Voltage V
(V)
OUT
Output Voltage V
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(9) Load Transient Response (Continued)
50
VR1/V R2: 3.0V
CIN=1. 0μ F(ceram ic), CL= 0.1 μF(ceram i c)
tr=tf=5μsec, VIN=4.0V,
3.5
50
VR1/V R2: 3.0V
CIN=1. 0μ F(ceram ic),CL= 1.0 μF(ceram i c)
40
(mA )
30
OUT
Output Voltage
3.0
2.5
(V)
OUT
40
(mA )
30
OUT
Output Voltage
20
Output Current I
10
Output Current
2.0
1.5
Output Voltage V
20
Output Current I
10
Output Current
0
Time (400μsec/div)
Time (400μs / div) Time (400μs / div)
1.0
0
Time (400μsec/div)
250
VR1/V R2: 3.0V
CIN=1. 0μ F(ceram ic), CL= 0.1 μF(ceram i c)
tr=tf=5μsec, VIN=4.0V,
3.5
250
VR1/V R2: 3.0V
CIN=1. 0μ F(ceram ic),CL= 1.0 μF(ceram i c)
200
(mA )
150
OUT
Output Voltage
3.0
2.5
(V)
OUT
200
(mA )
150
OUT
Output Voltage
100
Output Current I
50
Output Current
2.0
1.5
Output Voltage V
100
Output Current I
Output Current
50
50
0
Time (600μsec/div)
Time (600μs / div) Time (600μs / div)
1.0
VR1/V R2: 5.0V
CIN=1. 0μ F(ceram ic),CL= 0.1 μF(ceram i c)
tr=tf=5μsec, VIN=6.0V,
5.5
50
0
Time (600μsec/div)
VR1/V R2: 5.0V
CIN=1. 0μ F(ceram ic), CL= 1.0 μF(ceram i c)
40
(mA )
OUT
30
Output Voltage
5.0
4.5
(V)
OUT
40
(mA )
OUT
30
20
4.0
20
Output Current I
10
Output Current
3.5
Output Voltage V
Output Current I
10
Output Current
0
Time (400μsec/div)
Time (400μs / div) Time (400μs / div)
3.0
0
Time (400μsec/div)
XC6411/XC6412
tr=tf=5μsec, VIN=4.0V,
tr=tf=5μsec, VIN=4.0V,
tr=tf=5μsec, VIN=6.0V,
Output Voltage
Series
3.5
3.0
(V)
OUT
2.5
2.0
Output Voltage V
1.5
1.0
3.5
3.0
(V)
OUT
2.5
2.0
Output Voltage V
1.5
1.0
5.5
5.0
(V)
OUT
4.5
4.0
Output Voltage V
3.5
3.0
21/28
XC6411/XC6412 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(9) Load Transient Response (Continued)
250
200
(mA )
150
OUT
100
Output Current I
50
0
(10) Rising Response Time
tr=5μsec
VIN=0V→1.9V, IOUT=1mA, CL=0.1μF(ceramic)
3
2
1
0
-1
Input V oltage V IN (V)
-2
-3
tr=5μsec
3
2
(V)
1
IN
0
-1
Input V oltage V
-2
-3
22/28
VR1/V R2: 5.0V
CIN=1. 0μ F(ceram ic),CL= 0.1 μF(ceram i c)
tr=tf=5μsec, VIN=6.0V,
Output Voltage
5.5
5.0
4.5
4.0
250
200
(V)
OUT
(mA )
OUT
150
100
Output Current
Output Voltage V
3.5
3.0
Time (400μsec/div)
Time (400μs / div) Time (400μs / div)
Output Current I
50
0
VR1/V R2: 0.9V
tr=5μsec
6
5
Input Voltage
(V)
4
OUT
3
2
Output Voltage
Output Voltage V
1
0
Tim e (5 0μsec/div)
Time (50 μs / div) Time (50 μs / div)
3
2
(V)
1
IN
0
-1
Input V oltage V
-2
-3
VR1/V R2: 0.9V
VIN=0V
1.9V, I OUT=50mA, CL=0.1μF(ceramic)
→
6
5
Input Voltage
(V)
4
OUT
3
2
Output Voltage
Output Voltage V
1
0
Tim e (5 0μsec/div)
Time (50 μs / div) Time (50μs / div)
tr=5μsec
3
2
(V)
1
IN
0
-1
Input V oltage V
-2
-3
VR1/V R2: 5.0V
CIN=1. 0μ F(ceram ic),CL= 1.0 μF(ceram i c)
Output Current
Time (400μsec/div)
VR1/V R2: 0.9V
VIN=0V→1.9V, I OUT=30mA, CL=0.1μF(ceramic)
Tim e (5 0μsec/div)
VR1/V R2: 1.5V
VIN=0V
2.5V, IOUT=1mA, CL=0.1μF(ceramic)
→
Tim e (5 0μsec/div)
Output Voltage
tr=tf=5μsec, VIN=6.0V,
Input Voltage
Output Voltage
Input Voltage
Output Voltage
5.5
5.0
4.5
4.0
3.5
3.0
6
5
4
3
2
1
0
6
5
4
3
2
1
0
(V)
OUT
Output Voltage V
(V)
OUT
Output Voltage V
(V)
OUT
Output Voltage V
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(10) Rising Response Time (Continued)
tr=5μsec
3
2
(V)
1
IN
0
-1
Input V oltage V
-2
-3
tr=5μsec
6
4
(V)
2
IN
0
-2
Input Voltage V
-4
-6
tr=5μsec
6
4
(V)
2
IN
0
-2
Input Voltage V
-4
-6
VR1/V R2: 1.5V
VIN=0V
2.5V, I OUT=30mA, CL=0.1μF(ceramic)
→
6
5
Input Voltage
(V)
4
OUT
3
Output Voltage
2
Output Voltage V
1
0
Tim e (5 0μsec/div)
Time (50 μs / div) Time (50μs / div)
VR1/V R2: 3.0V
VIN=0V
4.0V, IOUT=1mA , CL=0.1μF(ceramic)
→
9
7.5
Input Voltage
(V)
6
OUT
4.5
tr=5μsec
3
2
(V)
1
IN
0
-1
Input V oltage V
-2
-3
tr=5μsec
6
4
(V)
2
IN
0
VR1/V R2: 1.5V
VIN=0V
2.5V, I OUT=100mA, CL=0.1μF(ceramic)
→
Tim e (5 0μsec/div)
VR1/V R2: 3.0V
VIN=0V
→
Output Voltage
3
-2
Input Voltage V
Output Voltage V
1.5
0
Time (100μsec/div)
Time (100μs / div) Time (100μs / div)
VR1/V R2: 3.0V
VIN=0V
4.0V, I OUT=100mA, CL=0.1μF(ceramic)
→
9
7.5
Input Voltage
(V)
6
OUT
4.5
-4
-6
Time (100μsec/div)
VR1/V R2: 5.0V
tr=5μsec
9
VIN=0V
6
(V)
3
IN
0
Output Voltage
3
Output V oltage V
1.5
0
Time (100μsec/div)
Time (100μs / div) Time (200μs / div)
-3
Input Voltage V
-6
-9
Time (200μsec/div)
4.0V, I OUT=30mA, CL=0.1μF(ceramic)
XC6411/XC6412
Input Voltage
Output Voltage
Input Voltage
Output Voltage
6.0V, I OUT=1mA, CL=0.1μF(ceramic)
→
Input Voltage
Output Voltage
Series
6
5
(V)
4
OUT
3
2
Output Voltage V
1
0
9
7.5
6
4.5
3
1.5
0
15
12.5
10
7.5
5
2.5
0
23/28
(V)
OUT
Output V oltage V
(V)
OUT
Output V oltage V
(
)
(
)
(
)
(
)
XC6411/XC6412 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(10) Rising Response Time (Continued)
tr=5μsec
9
6
(V)
3
IN
VR1/V R2: 5.0V
VIN=0V
6.0V, I OUT=30mA, CL=0.1μF(ceramic)
→
Input Voltage
15
12.5
10
(V)
OUT
0
-3
Input V oltage V
-6
Output Voltage
7.5
5
Output Voltage V
2.5
-9
Time (200μsec/div)
Time (200μs / div) Time (200μs / div)
0
(11) EN2 Rising Response Time (For XC6412 series)
(V)
(V)
EN2
EN2
3
2
1
0
XC6412B(VR2 : 0.9V)
V
=0→1.9V, I
EN2
tr=5μsec ,VIN=1.9V
=1mA , CL=0.1μF(
OUT
EN2 Input Voltage
EN2入力電圧
ceramic
ｾﾗﾐｯｸ
)
-1
EN2入力電圧　V
VR2 Output Voltage
EN2 Input Voltage: V
-2
VR2出力電圧
-3
Time (50μsec/div)
時間　
Time (50 μs / div)
V
3
XC6412B(VR2 : 0.9V)
=0→1.9V, I
EN2
tr=5μsec ,VIN=1.9V
=50mA , CL=0.1μF(
OUT
ceramic
ｾﾗﾐｯｸ
)
(V)
(V)
EN2
EN2
2
EN2 Input Voltage
1
0
EN2入力電圧
EN2 Input Voltage: V
-1
EN2入力電圧　V
-2
VR2 Output Voltage
VR2出力電圧
-3
Time (50μsec/div)
時間　
Time (50 μs / div)
24/28
tr=5μsec
9
6
(V)
3
IN
0
-3
Input V oltage V
-6
-9
V
(V)
(V)
EN2
EN2
EN2入力電圧　V
EN2 Input Voltage: V
(V)
EN2
(V)
EN2
EN2入力電圧　V
EN2 Input Voltage: V
3
2
1
0
-1
-2
-3
3
2
1
0
-1
-2
-3
6
5
(V)
OUT2
(V)
4
OUT2
3
2
VR2 出力電圧　V
VR2 Output Voltage: V
1
0
6
5
(V)
OUT2
(V)
4
OUT2
3
2
VR2 出力電圧　V
VR2 Output Voltage: V
1
0
VR1/V R2: 5.0V
VIN=0V
6.0V, I OUT=100mA, CL=0.1μF(ceramic)
→
Time (200μsec/div)
XC6412B(VR2 : 0.9V)
=0→1.9V, I
EN2
時間　
Time (50 μs / div)
XC6412B(VR2 : 1.5V)
=0→2.5V, I
V
EN2
時間　
Time (100μs / div)
Input Voltage
Output Voltage
tr=5μsec ,VIN=1.9V
=30mA , CL=0.1μF(
OUT
EN2 Input Voltage
EN2入力電圧
VR2 Output Voltage
VR2出力電圧
Time ( 50 μsec/div)
tr=5μsec ,VIN=2.5V
=1mA , CL=0.1μF(
OUT
EN2 Input Voltage
EN2入力電圧
VR2 Output Voltage
VR2出力電圧
Time ( 100μsec/div)
ceramic
ｾﾗﾐｯｸ
ceramic
ｾﾗﾐｯｸ
)
)
15
12.5
10
7.5
5
2.5
0
6
5
4
3
2
1
0
6
5
4
3
2
1
0
(V)
OUT
Output Voltage V
(V)
OUT2
(V)
OUT2
VR2 出力電圧　V
VR2 Output Voltage: V
(V)
OUT2
(V)
OUT2
VR2 出力電圧　V
VR2 Output Voltage: V
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(11) EN2 Rising Response Time (For XC6412 series) (Continued)
3
2
(V)
EN2
1
0
-1
EN2 Input Voltage V
-2
-3
tr=5μsec ,VIN=4.0V VEN2 =0
6
4
(V)
EN2
2
0
-2
EN2 Input Voltage V
-4
-6
tr=5μsec ,VIN=4.0V VEN2 =0
6
4
(V)
EN2
2
0
-2
EN2 Input Voltage V
-4
-6
XC6412B (VR2: 1.5V)
tr=5μsec ,VIN=2.5V VEN2 =0→2.5V, IOUT=30mA, CL=0.1μF(ceramic)
EN2 Input Voltage
VR2 Output Voltage
Tim e (1 00μsec/div)
Time (100μs / div)
XC6412B (VR2: 3.0V)
4.0V, IOUT=1mA, CL=0.1μF(ceramic)
→
EN2 Input Voltage
VR2 Output Voltage
Time (200μsec/div)
Time (200μs / div)
XC6412B (VR2: 3.0V)
4.0V, I OUT=100mA, CL=0.1μF(ceramic)
→
EN2 Input Voltage
VR2 Output Voltage
Time (200μsec/div)
Time (200μs / div)
XC6412B (VR2: 1.5V)
tr=5μsec ,VIN=2.5V
6
5
(V)
OUT2
4
(V)
EN2
3
2
VEN2=0→2.5V, IOUT=100mA, CL=0.1μF(ceramic)
3
2
1
0
-1
Output Voltage V
1
0
EN2 Input Voltage V
-2
-3
Tim e (1 00μsec/div)
Time (100μs / div)
XC6412B (VR2: 3.0V)
tr=5μsec ,VIN=4.0V VEN2 =0
6
4.0V, I OUT=30mA, CL=0.1μF(ceramic)
→
6
5
(V)
4
OUT2
3
2
Output Voltage V
1
0
(V)
EN2
EN2 Input Voltage V
4
2
0
-2
-4
-6
Time (200μsec/div)
Time (200μs / div)
XC6412B (VR2: 5.0V)
tr=5μsec ,VIN=6.0V
VEN2 =0
(V)
EN2
EN2 Input Voltage V
8
6
4
2
0
-2
-4
6
5
(V)
4
OUT2
3
2
Output Voltage V
1
0
→
Time (200μsec/div)
Time (200μs / div)
XC6411/XC6412
EN2 Input Voltage
VR2 Output Voltage
EN2 Input Voltage
VR2 Output Voltage
6.0V, IOUT=1mA, CL=0.1μF(ceramic)
EN2 Input Voltage
VR2 Output Voltage
25/28
Series
6
5
4
3
2
1
0
6
5
4
3
2
1
0
12
10
8
6
4
2
0
(V)
OUT2
Output Voltage V
(V)
OUT2
Output Voltage V
(V)
OUT2
Output Voltage V
XC6411/XC6412 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(11) EN2 Rising Response Time (For XC6412 series)
tr=5μsec ,VIN=6.0V VEN2 =0
8
XC6412B (VR2: 5.0V)
6.0V, I OUT=30mA, CL=0.1μF(ceramic)
→
6
(V)
EN2
4
EN2 Input Voltage
2
0
EN2 Input Voltage V
-2
VR2 Output Voltage
-4
Time (200μsec/div)
Time (200μs / div)
(12) Ripple Rejection Rate
70
60
50
40
30
20
10
Ripple Rejection Rate RR (dB)
0
0.01 0.1 1 10 100
70
60
50
40
30
20
Ripple Rejection Rate RR (dB)
10
0
0.01 0.1 1 10 100
VR1/V R2: 0.9V
Ripple Frequency f (kHz)
VR1/V R2: 3.0V
Ripple Frequency f (kHz)
26/28
12
10
8
6
4
2
0
VIN=2. 0VDC +0.5Vp-pAC
IOUT=50mA , CL=0.1μF(ceramic)
VIN=4.0VDC+0.5Vp-pAC
IOUT= 50m A , CL =0.1μF(ceram i c)
(V)
OUT2
Output Voltage V
VEN2 =0
8
6
(V)
EN2
4
2
0
EN2 Input Voltage V
-2
-4
70
60
50
40
30
20
Ripple Rejection Rate RR (dB)
10
0
0.01 0.1 1 10 100
70
60
50
40
30
20
Ripple Rejection Rate RR (dB)
10
0
0.01 0.1 1 10 100
XC6412B (VR2: 5.0V)
tr=5μsec ,VIN=6.0V
6.0V, I OUT=100mA , CL=0.1μF(ceramic)
→
Time (200μsec/div)
Time (200μs / div)
VR1/V R2: 1.5V
Ripple Frequency f (kHz)
VR1/V R2: 5.0V
Ripple Frequency f (kHz)
EN2 Input Voltage
VR2 Output Voltage
VIN=2.5VDC+0.5Vp-pAC
IOUT= 50m A , CL =0.1μF(ceram i c)
VIN=5.5VDC+0.5Vp-pAC
IOUT= 50m A, CL =0.1μF(ceram i c)
12
10
8
6
4
2
0
(V)
OUT2
Output Voltage V
PACKAGING INFORMATION
●SOT-25
5-0.4
+0.1
-0.05
2.9+0.2
-0.1
+0.2
2.8+0.2
1.6
0~0.1
0.95 0.95
1.9+0.2
0.15
+0.1
-0.05
1.1+0.1
1.0~1.3
XC6411/XC6412
Series
●SOT-26
2.9+0.2
(0.5)
+0.1
+0.1
-0.05
0.4
0.4
-0.05
56
-0.1
AAA
A
0.8+0.2
MIN 0.2
1243
(0.95)
(0.95)
+0.2
2.8+0.2
1.6
0.48+0.20.15+0.1
1.1+0.1
1.0 ~ 1.3
0.15
0 ~ 0.1
MIN 0.2
+0.1
-0.05
27/28
XC6411/XC6412 Series
1. The products and product specifications contained herein are subject to change without
notice to improve performance characteristics. Consult us, or our representatives
before use, to confirm that the information in this catalog is up to date.
2. We assume no responsibility for any infringement of patents, patent rights, or other
rights arising from the use of any information and circuitry in this catalog.
3. Please ensure suitable shipping controls (including fail-safe designs and aging
protection) are in force for equipment employing products listed in this catalog.
4. The products in this catalog are not developed, designed, or approved for use with such
equipment whose failure of malfunction can be reasonably expected to directly
endanger the life of, or cause significant injury to, the user.
(e.g. Atomic energy; aerospace; transport; combustion and associated safety
equipment thereof.)
5. Please use the products listed in this catalog within the specified ranges.
Should you wish to use the products under conditions exceeding the specifications,
please consult us or our representatives.
6. We assume no responsibility for damage or loss due to abnormal use.
7. All rights reserved. No part of this catalog may be copied or reproduced without the
prior permission of Torex Semiconductor Ltd.
28/28
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