ETR0329-004
■GENERAL DESCRIPTIO N
XC6218 series are highly precise, low noise, positive voltage LDO regulators manufactured using CMOS processes. The
series achieves very low supply current, 1.0μA (TYP.) and consists of a reference voltage source, an error amplifier,
current limit circuit, and a phase compensation circuit plus a driver transistor.
Ultra small USP-3 and SSOT-24 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～4.0V by laser trimming. The series is also
compatible with low ESR ceramic capacitors (C
The current limiter’s fold-back circuit also operates as a short protect for the output current limiter and the output pin.
■APPLICATIONS
●Portable audios
●Cordless phones,
Wireless communication equipment
●Portable games
●Digital still camera, Digital video recorders
●Mobile phones
●Portable multimedia players
●PDAs
■ TYPICAL APPLICATION CIRCUIT
), which give added output stability.
L
■FEATURES
Maximum Output Current
Dropout Voltage
Operating Voltage Range
Output Voltage
High Accuracy
Low Power Supply
Operating Ambient
Temperature
External Capacitor
Packages
■ TYPICAL PERFORMANCE
CHARACTERISTICS
●Supply Current vs. Input Voltage
3.0
2.5
2.0
XC6218P202
Ta=-40℃
Ta=25℃
Ta=85℃
: 200mA (300mA Limit: TYP.)
(@V
OUT=3.0V, VIN=4.0V)
: 200mV@I
(@V
: 1.5V ~ 6.0V
: 0.9 ~ 4.0V (0.1V increments)
: Setting Voltage Accuracy±2%
(1.5＜V
Setting Voltage Accuracy±30mV
(0.9≦V
: 1.0μA (TYP.)
: - 40℃～85℃
: 0.1μF~1.0μF
: USP-3, SSOT-24
OUT=100mA
OUT=3.0V)
OUT(T)≦4.0V)
OUT(T)≦1.5V)
USP-3
(BOTTOM VIEW)
1.5
1.0
Supply Current: ISS(μA)
0.5
Supply Current : ISS (μA)
0.0
0123456
Input Voltage: VIN(V)
Input Voltage: VIN (V)
1/22
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XC6218 Series
■PIN CONFIGURATION
■PIN ASSIGNMENT
■PRODUCT CLASSIFICATION
●Ordering Information
XC6218P①②③④⑤-⑥
PIN NUMBER
USP-3 SSOT-24
1 4 VIN Power Supply
2 3 VOUT Output
3 2 VSS Ground
- 1 NC No Connection
(*1)
BOTTOM VIEW
OUT
USP-3
VIN V
VIN V
V
SS
SSOT-24
TOP VIEW
OUT
V
SS
PIN NAME FUNCTION
DESIGNATOR DESCRIPTION SYMBOL DESCRIPTION
Output voltage
①②
Output Voltage
09～40
“②”represents value after the decimal point.
ex.) 15 ⇒ ①:1, ②: 5 = 1.5V
33 ⇒ ①:3, ②: 3 = 3.3V
Output voltage accuracy less than ±2%,
100mV increments
ex.) 2.5V ⇒ ①=2, ②=5, ③=2
③
Output Voltage
Accuracy
2
HR USP-3
④⑤-⑥
Packages
Taping Type
(*2)
HR-G USP-3
NR SSOT-24
NR-G SSOT-24
(*1)
The “-G” suffix indicates that the products are Halogen and Antimony free as well as being fully RoHS compliant.
(*2)
The device orientation is fixed in its embossed tape pocket. For reverse orientation, please contact your local Torex sales office or
representative. (Standard orientation: ④R-⑥, Reverse orientation: ④L-⑥)
2/22
■BLOCK DIAGRAM
* The diode inside the circuit is a protection diode for the IC.
■ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL RATINGS UNITS
Input Voltage VIN VSS - 0.3 ~ 7.0 V
Output Current IOUT 500
Output Voltage VOUT VSS - 0.3 ~ VIN + 0.3 V
Power Dissipation
(*1)
USP-3 120
SSOT-24
Pd
Operating Temperature Range Topr - 40 ~ + 85 ℃
Storage Temperature Rang e Tstg - 55 ~ + 125 ℃
*1: IOUT≦Pd / (VIN – VOUT)
XC6218
Series
Ta=25℃
(*1)
mA
150
mW
3/22
XC6218 Series
■ELECTRICAL CHARACTERISTICS
PARAMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNITS CIRCUIT
Output Voltage VOUT(E)
(*2)
VIN=VOUT(T)
0.9V≦V
V
IN=VOUT(T)
Load Regulation
△Vload
1mA≦I
V
IN=VOUT(T)+1.0V
V
1mA≦IOUT≦100mA
Dropout Voltage1 Vdif1
Dropout Voltage2 Vdif2
(*3)
IOUT=30mA
(*3)
IOUT=100mA
Supply Current ISS VIN=VOUT(T)+1.0V
VOUT(T)=0.9V
1.5V≦VIN≦6.0V
Line Regulation
△Vline
VOUT(T)≧1.0V
V
OUT(T)+0.5V≦VIN≦6.0V
Input Voltage VIN
Output Voltage
Temperature
Characteristics
V
V
OUT
IN･VOUT
V
IN=VOUT(T)+1.0V
- 40℃≦Topr≦85℃
(*1)
I
OUT=1mA
OUT(T)
+1.5V
≦100mA
OUT
≧1.3V
OUT(T)
OUT=1mA
I
OUT=1mA
I
I
OUT=1mA
+1.0V
＜1.3V
(*6)
E-0
- 15 70
(*6)
E-1
(*6)
E-1
- 1.0 5.0
- 0.05 0.15
1.5 - 6.0
- ±100 -
ppm/℃ ①
mV
mV
mV
μA ②
%/V
Ta=25℃
V
①
①
①
①
①
V -
VOUT=VOUT(E)×0.95
0.9≦V
Current Limit Ilim
V
OUT=VOUT(E)×0.95
V
OUT(T)≧1.6V
IN=VOUT(T)+1.0V
V
V
Short Circuit Current Ishort
Notes:
*1 : V
OUT(T) : Setting output voltage value
*2 : V
OUT(E) : Effective output voltage value
(i.e. the output voltage when “(V
*3 : Vdif = {V
*4 : V
IN1 : The input voltage when VOUT1 appears as input voltage is gradually decreased.
*5 : V
OUT1 : A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT(VOUT(T)+1.0V) is input.
*6 : Refer to the VOLTAGE CHART.
*7: V
OUT(T)≧1.5V → Accuracy ±2.0%
V
OUT(T)＜1.5V → MIN : VOUT(T) - 30mV, MAX : VOUT(T) + 30mV.
IN1
(*4)
– VOUT1
(*5)
OUT(T) + 1.0V)” is provided at the V
}
IN=VOUT(T)+1.0V
OUT (T)
V
=2.6V
IN
V
OUT=0V
≦1.5V
200 300 -
250 300 -
- 50 -
pin while maintaining a certain IOUT value.
IN
mA
mA
①
①
4/22
■VOLTAGE CHART
SETTING
VOLTAGE
VOUT(T)
0.9 0.870 0.930 460 900 850 1450
1.0 0.970 1.030 370 760 750 1300
1.1 1.070 1.130 300 650 680 1190
1.2 1.170 1.230 240 540 600 1070
1.3 1.270 1.330 190 420 530 950
1.4 1.370 1.430
1.5 1.470 1.530
1.6 1.568 1.632
1.7 1.666 1.734
1.8 1.764 1.836
1.9 1.862 1.938
2.0 1.960 2.040
2.1 2.058 2.142
2.2 2.156 2.244
2.3 2.254 2.346
2.4 2.352 2.448
2.5 2.450 2.550
2.6 2.548 2.652
2.7 2.646 2.754
2.8 2.744 2.856
2.9 2.842 2.958
3.0 2.940 3.060
3.1 3.038 3.162
3.2 3.136 3.264
3.3 3.234 3.366
3.4 3.332 3.468
3.5 3.430 3.570
3.6 3.528 3.672
3.7 3.626 3.774
3.8 3.724 3.876
3.9 3.822 3.978
4.0 3.920 4.080
OUTPUT VOLTAGE
MIN. MAX. TYP. MAX. TYP. MAX.
E-0 E-1 PARAMETER
2.0%
(V)
VOUT(E) Vdif1 Vdif2
DROPOUT VOLTAGE 1
(mV)
160 340 470 840
110 200 350 610
90 150 290 480
70 120 240 370
60 100 200 320
DROPOUT VOLTAGE 2
(mV)
XC6218
Series
Ta=25℃
5/22
XC6218 Series
■TEST CIRCUITS
●Circuit ①
●Circuit ②
6/22
■OPERATIONAL EXPLANATION
<Output Voltage Regulator Control>
The XC6218 series consists of a reference voltage source, an error amplifier, current limit circuit, and a phase
compensation circuit plus a driver transistor. The voltage, divided by resistors R11 & R12, which are conn ected to the
V
OUT pin is compared with the internal reference voltage by the error amplifier. The P-channel MOSFET, which is
connected to the V
controlled & stabilized by negative feedback. The current limit circuit a nd short circuit protection operate in relation to
the level of output current.
<Current Limit, Short-Circuit Protection>
The XC6218 series includes a current limit circuit, which aid the operations of the current limiter and short-circuit
protection. When th e load current reaches the current limit level (300mA, TYP.), the current limiter circuit operates and
output voltage drops. The circuit operates to decrease the current limit as the load impedance decreas es further and
OUT pin, is then driven by the subsequent output signal. The output voltage at the VOUT pin is
the output voltage drops. When the output pin is shorted, a current of about 50mA flows.
XC6218
Series
■ 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 h igh, operations may become u nstable due to noise and/or phase lag de pending on output
current.
3.
The XC6218 series oscillates normally even without an input capacitor, CIN, or an output capacitor, CL, because the series
compensates by the phase compensation circuit. However, when an input wiring is long, about 0.1μF to 1.0μF of the input capacitor ,
C
IN, is required for stabilizing input. When an under-shoot or over-shoot is large at transient response, about 0.1μF to 1.0μF of
output capacitor, which prevents output fluctuation occurred by load fluctuation, is also recommended.
capacitor (C
the output capacitor (C
IN) and the output capacitor (CL) as close to the IC as possible. Please wire the input capacitor (CIN) and
L) as close to the IC as possible.
4. When the input voltage starts from 0V, over-shoot may occur because of the slope of the input rising. In order to avoid
the over-shoot, please use the IC by setting the slope of the input rising within 0.1V/ms.
Please wire the input
7/22
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XC6218 Series
■TYPICAL PERFORMANCE CHARACTERISTICS
(1) Output Voltage vs. Output Current
1.0
VIN=2.6V CIN=CL=0.1μF（ceramic）
XC6218P092
VIN=2.6V, CIN=CL=0.1μF (ceramic)
VIN=2.6V, CIN=CL=0.1μF (ceramic)
1.0
Ta=25℃ CIN=CL=0.1μF（ceramic）
0.8
V
V
0.6
e: VOUT
e: VOUT
0.4
ut Volta
ut Volta
0.2
Ou tput Voltage: VOUT(V)
Out
Out
0.0
0 100 200 300 400 500 600
Output Current: IOUT (mA)
Output Current: IOUT(mA)
Output Current: IOUT (mA)
Ta=-40℃
Ta=25℃
Ta=85℃
0.8
V
0.6
e: VOUT
0.4
ut Volta
Output Voltage: VOUT(V)
0.2
Out
0.0
0 100 200 300 400 500 600
VIN=3.0V CIN=CL
2.5
XC6218P202
VIN=3.0V, CIN=CL=0.1μF (ceramic)
=0.1μF（ceramic）
2.5
Ta=25℃ CIN=CL=
2.0
V
1.5
e: VOUT
1.0
ut Volta
Ou tput Voltage: VOUT(V)
0.5
Out
0.0
0 100 200 300 400 500 600
Output Current: IOUT (mA)
Output Current: IOUT(mA)
Ta=-40℃
Ta=25℃
Ta=85℃
2.0
V
1.5
e: VOUT
1.0
ut Volta
0.5
Ou tput Voltage: VOUT(V)
Out
0.0
0 100 200 300 400 500 600
V
e: VOUT
ut Volta
Output Voltage: VOUT(V)
Out
VIN=5.0V CIN=CL=0.1μF（ceramic）
5.0
4.0
3.0
2.0
1.0
0.0
0 100 200 300 400 500 600
XC6218P402
VIN=5.0V, CIN=CL=0.1μF (ceramic)
Ta=-40℃
Ta=25℃
Ta=85℃
Output Current: IOUT (mA)
Output Current: IOUT(mA)
5.0
4.0
V
3.0
e: VOUT
2.0
1.0
ut Volta
Output Voltage: VOUT(V)
Out
0.0
Ta=25℃ CIN=CL=0.1μF（ceramic）
0 100 200 300 400 500 600
8/22
XC6218P092
Ta=25℃, CIN=CL=0.1μF (ceramic
VIN=1.5V
VIN=1.9V
VIN=2.6V
Output Current: IOUT (mA)
Output Current: IOUT(mA)
XC6218P202
Ta=25℃, CIN=CL=0.1μF (ceramic
Output Current: IOUT (mA)
Ou tput Current: IOUT(mA )
Ta=25℃, CIN=CL=0.1μF (ceramic
Output Current: IOUT (mA)
Output Current: IOUT(mA)
0.1μF（ceramic）
VIN=2.5V
VIN=3.0V
VIN=3.5V
XC6218P402
VIN=4.5V
VIN=5.0V
VIN=5.5V
p
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(
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p
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(
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p
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(
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)
XC6218
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(2) Output Voltage vs. Input Voltage
Ta=25℃, VIN=1.9V, CIN=CL=0.1μF (ceramic)
Ta=25℃ VIN=1.9V CIN=CL=0.1μF(ceramic)
1.0
0.9
V
0.8
e: VOUT
ut Volta
0.7
Ou tput Voltage : VOUT(V)
Out
0.6
00.511.522.53
Ta=25℃, VIN=3.0V, CIN=CL=0.1μF (ceramic)
Ta=25℃ VIN=3.0V CIN=CL=0.1μF(ceramic)
2.1
2.0
V
1.9
e: VOUT
1.8
ut Volta
Output Voltage: VOUT(V)
Out
1.7
11.522.533.54
Ta=25℃, VIN=5.0V, CIN=CL=0.1μF (ceramic)
Ta=25℃ VIN=5.0V CIN=CL=0.1μF(ceramic)
4.1
4.0
V
3.9
e: VOUT
3.8
ut Volta
Output Voltage: VOUT(V)
Out
3.7
3 3.5 4 4 .5 5 5.5 6
XC6218P092
Input Voltage: VIN (V)
Input Vo ltage : VIN(V)
XC6218P202
IOUT=30mA
IOUT=100mA
Input Voltage: VIN (V)
Input Vo ltage : VIN(V)
XC6218P402
IOUT=100mA
Input Voltage: VIN (V)
Input Voltage: VIN(V)
IOUT=1mA
IOUT=30mA
IOUT=100mA
IOUT=1mA
IOUT=1mA
IOUT=30mA
XC6218P092
Ta=25℃, VIN=1.9V, CIN=CL=0.1μF (ceramic
Ta=25℃ VIN=1.9V CIN=CL=0.1μF(ceramic)
1.0
0.9
V
0.8
e: VOUT
ut Volta
0.7
Output Voltage: VOUT(V)
Out
0.6
23456
Input Voltage: VIN (V)
Input Voltage: VIN(V)
XC6218P202
Ta=25℃, VIN=3.0V, CIN=CL=0.1μF (ceramic
Ta=25℃ VIN=3.0V CIN=CL=0.1μF(ceramic)
2.1
2.0
V
1.9
e: VOUT
1.8
ut Volta
Output Voltage: VOUT(V)
Out
1.7
3 3.5 4 4 .5 5 5.5 6
Input Voltage: VIN (V)
Input Voltage: VIN(V)
XC6218P402
Ta=25℃, VIN=5.0V, CIN=CL=0.1μF (ceramic)
Ta=25℃ VIN=5.0V CIN=CL=0.1μF(ceramic)
4.1
4.0
V
3.9
e: VOUT
3.8
ut Volta
Output Voltage: VOUT(V)
Out
3.7
5 5.2 5.4 5.6 5.8 6
Input Voltage: VIN (V)
Input Voltage: VIN(V)
IOUT=1mA
IOUT=30mA
IOUT=100mA
IOUT=1mA
IOUT=30mA
IOUT=100mA
IOUT=1mA
IOUT=30mA
IOUT=100mA
9/22
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p
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XC6218 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(3) Dropout Voltage vs. Output Current
2.5
Dro pou t Vo ltage: Vdiff(V)
2.0
V
1.5
e: Vdiff
1.0
out Volta
0.5
Dro
0.0
0 50 100 150 200
XC6218P092
CIN=CL=0.1μF (ceramic)
CIN=CL= 0.1μF(ce ramic )
Ta=-40℃
Ta=25℃
Ta=85℃
Output Current: IOUT (mA)
Output Current: IOUT(mA)
1.0
0.8
V
0.6
e: Vdiff
0.4
XC6218P202
CIN=CL=0.1μF (ceramic)
CIN= CL= 0.1μF(ce ramic )
Ta=-40℃
Ta=25℃
Ta=85℃
out Volta
Dro pou t Vo ltage: Vdiff(V)
0.2
Dro
0.0
0 50 100 150 200
Output Current: IOUT (mA)
Output Curren t: IO UT(mA)
1.0
0.8
V
0.6
e: Vdiff
0.4
out Volta
Dro pou t Vo ltage: Vdiff(V)
0.2
Dro
0.0
0 50 100 150 200
XC6218P402
CIN=CL=0.1μF (ceramic)
CIN=CL=0.1μF(ceramic)
Ta=-40℃
Ta=25℃
Ta=85℃
Output Current: IOUT (mA)
Output Curren t: IO UT(mA)
10/22
(4) Supply Current vs. Input Voltage
XC6218P092
3.0
Ta=-40℃
Ta=25℃
Ta=85℃
Input Voltage: VIN (V)
Input Voltage: VIN(V)
XC6218P202
Ta=-40℃
Ta=25℃
Ta=85℃
Input Voltage: VIN (V)
Input Voltage: VIN(V)
XC6218P402
Ta=-40℃
Ta=25℃
Ta=85℃
Input Voltage: VIN(V)
Input Voltage: VIN (V)
Input Voltage: VIN (V)
A
Current: ISS
l
Su
2.5
2.0
1.5
1.0
Supply Current: ISS(μA)
0.5
0.0
0246
3.0
2.5
Su
A
2.0
1.5
Current: ISS
1.0
l
Supply Current: ISS(μA)
0.5
Su
0.0
0246
3.0
2.5
A
2.0
1.5
1.0
Current: ISS
l
Supply Current: ISS(μA)
0.5
0.0
0246
pp
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(
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(
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(
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p
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(
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(
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X
XC6218
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(5) Output Voltage vs. Ambient Temperature
1.00
0.95
V
0.90
e: VOUT
XC6218P092
VIN=1.9V CIN=CL=0.1μF(ceramic)
VIN=1.9V, CIN=CL=0.1μF (ceramic)
IOUT=1mA
IOUT=30mA
IOUT=100mA
0.85
ut Volta
Output Voltage: VOUT(V)
Out
0.80
-50 -25 0 25 50 75 100
Ambient Temperature: Ta (℃)
Ambient Temperature:Ta(℃)
2.10
2.05
V
XC6218P202
VIN=3.0V, CIN=CL=0.1μF (ceramic)
VIN=3.0V CIN=CL=0.1μF(ceramic)
IOUT=1mA
IOUT=30mA
IOUT=100mA
2.00
e: VOUT
1.95
ut Volta
Output Voltage: VOUT(V)
Out
1.90
-50 -25 0 25 50 75 100
Ambient Temperature: Ta (℃)
Ambient Temperature:Ta(℃)
4.10
4.05
V
XC6218P402
VIN=5.0V, CIN=CL=0.1μF (ceramic)
VIN=5.0V CIN=CL=0.1μF(ceramic)
IOUT=1mA
IOUT=30mA
IOUT=100mA
4.00
e: VOUT
3.95
ut Volta
Output Voltage: VOUT(V)
Out
3.90
-50 -25 0 25 50 75 100
Ambient Temperature: Ta (℃)
Ambient Temperature:Ta(℃)
(6) Supply Current vs. Ambient Temperature
XC6218P092
3
Su
A
2
1
Current: ISS
l
Supply Current: ISS(μA)
Su
0
-50 -25 0 25 50 75 100
3
Su
A
2
1
Current: ISS
l
Supply Current: ISS(μA)
0
-50 -25 0 25 50 75 100
3
A
2
1
Current: ISS
l
Su pply Curre nt : ISS(μA)
0
-50 -25 0 25 50 75 100
VIN= 1.9V
Ambient Temperature: Ta (℃)
Ambient Temperature:Ta(℃)
C6218P202
XC6218P202
VIN= 3.0V
Ambient Temperature: Ta (℃)
Ambient Temperature:Ta(℃)
XC6218P402
VIN= 5.0V
Ambient Temperature: Ta (℃)
Ambient Temperature:Ta(℃)
VIN=1.9V
VIN=3.0V
VIN=5.0V
11/22
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XC6218 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(7) Input Transient Respon se
Tr=tf=5μs, IOUT=1mA, CL=0.1μF (ceramic)
tr=tf=5μs IOUT=1mA CL=0.1μF（ceramic）
4
3
V
2
1
e: VIN
0
In put Voltage : VIN(V)
ut Volta
In
-1
-2
tr=tf=5μs IOUT=50mA CL=0.1μF（ceramic）
Tr=tf=5μs, IOUT=50mA, CL=0.1μF (ceramic)
4
3
V
2
e: VIN
1
ut Volta
0
Input Voltage: VIN(V)
In
-1
-2
Tr=tf=5μs, IOUT=100mA, CL=0.1μF (ceramic)
tr=tf=5μs IOUT=100mA CL=0.1μF（ceramic）
4
3
V
2
e: VIN
1
0
ut Volta
Input Voltage: VIN(V)
In
-1
-2
12/22
XC6218P092
Input Voltage
Output Voltage
Time(400μs/div)
Time (400μs/div)
XC6218P092
Output Voltage
Time (400μs/div)
Time (4 00 μs/div)
XC6218P092
Time (4 00 μs/div)
Time (400μs/div)
3
2.5
2
1.5
1
0.5
0
3
2.5
2
1.5
1
0.5
0
3
2.5
2
1.5
1
0.5
0
XC6218P092
Tr=tf=5μs, IOUT=1mA, CL=1.0μF (ceramic)
tr=tf=5μs IOUT=1mA CL=1.0μF（ceramic）
4
V
e: VOUT
ut Volta
Output Voltage: VOUT(V)
Out
V
e: VOUT
ut Volta
Output Voltage: VOUT(V)
Out
V
e: VOUT
ut Volta
Output Voltage: VOUT(V)
Out
3
2
V
1
e: VIN
0
Input Voltage: VIN(V)
ut Volta
In
-1
-2
tr=tf=5μs IOUT=50mA CL=1.0μF（ceramic）
Tr=tf=5μs, IOUT=50mA, CL=1.0μF (ceramic)
4
3
V
2
e: VIN
1
0
ut Volta
In put Voltage : VIN(V)
In
-1
-2
Tr=tf=5μs, IOUT=100mA, CL=1.0μF (ceramic)
tr=tf=5μs IOUT=100mA, CL=1.0μF（ceramic）
4
3
V
2
e: VIN
1
0
ut Volta
Input Voltage: VIN(V)
In
-1
-2
Input Voltage
Output Voltage
Time (4 00 μs/div)
Time (400μs/div)
XC6218P092
Input Voltage Input Voltage
Output Voltage
Time (400μs/div)
Time(40 0μs/div)
XC6218P092
Input Voltage Input Voltage
Output Voltage Output Voltage
Time (400μs/div)
Time(400μs/div)
3
2.5
2
1.5
1
0.5
0
3
2.5
2
1.5
1
0.5
0
3
2.5
2
1.5
1
0.5
0
Ou tput Vo ltage : VO UT(V)
Ou tput Vo ltage : VO UT(V)
Output Voltage: VOUT(V)
Output Voltage: VOUT (V)
Output Voltage: VOUT (V)
V
e: VOUT
ut Volta
Out
p
g
(
)
p
g
(
)
XC6218
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(7) Input Transient Respon se (Continued)
V
e: VIN
tr=tf=5μs IOUT=1mA CL=0.1μF（ceramic）
Tr=tf=5μs, IOUT=1mA, CL=0.1μF (ceramic)
5
4
3
2
1
ut Volta
Input Voltage: VIN(V)
In
0
-1
tr=tf=5μs IOUT=50mA CL=0.1μF（ceramic）
Tr=tf=5μs, IOUT=50mA, CL=0.1μF (ceramic)
5
4
3
2
1
Input Voltage: VIN(V)
Input Voltage: VIN (V)
0
-1
tr=tf=5μs IOUT=100mA CL=0.1μF（ceramic）
Tr=tf=5μs, IOUT=100mA, CL=0.1μF (ceramic) Tr=tf=5μs, IOUT=100mA, CL=1.0μF (ceramic)
5
4
3
2
1
Input Voltage: VIN(V)
Input Voltage: VIN (V)
0
-1
XC6218P202
tr=tf=5μs IOUT=1mA CL=1.0μF（ceramic）
4
3.5
3
Input Voltage
Output Voltage
Time (400μs/div)
Time(400μs/div)
XC6218P202
Input Voltage
Output Voltage Output Voltage
Time (40 0μs/ div)
Time (400μs/div)
XC6218P202
Input Voltage
Time (400μs/div)
Time (4 00 μs/div)
4
3.5
3
2.5
2
1.5
1
2.5
2
1.5
1
4
3.5
3
2.5
2
1.5
1
Output Voltage: VOUT(V)
Output Voltage: VOUT(V)
Output Voltage: VOUT(V)
Output Voltage: VOUT (V)
Output Voltage: VOUT (V)
Output Voltage: VOUT (V)
Tr=tf=5μs, IOUT=1mA, CL=1.0μF (ceramic)
5
4
3
2
1
Input Voltage: VIN(V)
Input Voltage: VIN (V)
0
-1
tr=tf=5μs IOUT=50mA CL=1.0μF（ceramic）
Tr=tf=5μs, IOUT=50mA, CL=1.0μF (ceramic)
5
4
3
2
1
Input Voltage: VIN(V)
Input Voltage: VIN (V)
0
-1
tr=tf=5μs IOUT=100mA CL=1.0μF（ceramic）
5
4
3
2
1
Input Voltage: VIN(V)
Input Voltage: VIN (V)
0
-1
XC6218P202
Input Voltage
Output Voltage
Time (400μs/div)
Time(40 0μ s/div)
XC6218P202
Input Voltage
Time(40 0μ s/div)
Time (400μs/div)
XC6218P202
Input Voltage
Output Voltage Output Voltage
Time(400μs/div)
Time (400μs/div)
4
3.5
3
2.5
2
Output Voltage: VOUT(V)
1.5
1
4
3.5
3
2.5
2
Output Voltage: VOUT(V)
1.5
1
4
3.5
3
2.5
2
Ou tput Vo ltage : VO UT(V)
1.5
1
13/22
V
e: VOUT
ut Volta
Out
Output Voltage: VOUT (V)
Output Voltage: VOUT (V)
p
g
(
)
p
g
(
)
p
g
(
)
p
g
(
)
p
g
(
)
XC6218 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(7) Input Transient Respon se (Continued)
Tr=tf=5μs, IOUT=1mA, CL=0.1μF (ceramic)
tr=tf=5μs IOUT=1mA CL=0.1μF（ceramic）
7
6
5
4
3
Input Voltage: VIN(V)
Input Voltage: VIN (V)
2
1
Tr=tf=5μs, IOUT=50mA, CL=0.1μF (ceramic)
tr=tf=5μs IOUT=50mA, CL=0.1μF（ceramic）
7
6
5
4
3
Input Voltage: VIN(V)
Input Voltage: VIN (V)
2
1
Tr=tf=5μs, IOUT=100mA, CL=0.1μF (ceramic)
tr=tf=5μs IOUT=100mA, CL=0.1μF（ceramic）
7
6
5
4
3
In put Volt age: VIN(V )
Input Voltage: VIN (V)
2
1
14/22
XC6218P402
Input Voltage
Output Voltage
Time(400μs/div)
Time (400μs/div)
XC6218P402
Input Voltage
Time(400μs/div)
Time (400μs/div)
XC6218P402
Time(400μs/div)
Time (400μs/div)
6
5.5
5
4.5
4
3.5
3
6
5.5
5
4.5
4
3.5
3
6
5.5
5
4.5
4
3.5
3
Output Voltage: VOUT(V)
Ou tput Vo ltage : VO UT(V)
Output Voltage: VOUT(V)
V
e: VOUT
ut Volta
Out
Output Voltage: VOUT (V)
Output Voltage: VOUT (V)
XC6218P402
Tr=tf=5μs, IOUT=1mA, CL=1.0μF (ceramic)
tr=tf=5μs IOUT=1mA, CL=1.0μF（ceramic）
7
6
V
5
e: VIN
4
3
ut Volta
Input Voltage: VIN(V)
In
2
1
tr=tf=5μs IOUT=50mA, CL=1.0μF（ceramic）
Tr=tf=5μs, IOUT=50mA, CL=1.0μF (ceramic)
7
6
V
5
e: VIN
4
3
ut Volta
In put Volt age: VIN(V )
In
2
1
Tr=tf=5μs, IOUT=100mA, CL=1.0μF (ceramic)
tr=tf=5μs IOUT=100mA, CL=1.0μF（ceramic）
7
6
V
5
e: VIN
4
ut Volta
3
Input Voltage: VIN(V)
In
2
1
Input Voltage
Output Voltage
Time(400μs/div)
Time (400μs/div)
XC6218P402
Input Voltage
Output Voltage Output Voltage
Time(400μs/div)
Time (400μs/div)
XC6218P402
Input Voltage Input Voltage
Output Voltage Output Voltage
Time(400μs/div)
Time (400μs/div)
6
5.5
5
4.5
4
3.5
3
6
5.5
5
4.5
4
3.5
3
6
5.5
5
4.5
4
3.5
3
V
e: VOUT
ut Volta
Output Voltage: VOUT(V)
Out
Output Voltage: VOUT(V)
Output Voltage: VOUT (V)
Ou tput Vo ltage : VO UT(V)
Output Voltage: VOUT (V)
p
(
)
p
(
)
p
(
)
p
(
)
p
(
)
p
(
)
XC6218
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) Load Transient Response
mA
C
IN=0.1μF (ceramic), CL=0.1μF (ceramic)
CIN=0.1μF（ceramic）, CL=0.1μF（ceramic）
50
40
30
IOUT(mA)
20
Output Current:
ut Current: IOUT
10
Out
0
mA
C
IN=0.1μF (ceramic), CL=0.1μF (ceramic)
CIN=0.1μF（ceramic）, CL=0.1μF（ceramic）
250
200
150
IOUT(mA)
100
Output Current:
ut Current: IOUT
Out
50
0
mA
ut Current: IOUT
Out
C
IN=0.1μF (ceramic), CL=0.1μF (ceramic)
CIN=0.1μF(ceramic) CL=0.1μF（ceramic）
50
40
30
IOUT(mA)
20
10
0
Output Current:
XC6218P092
Tr=tf=5μs, VIN=1.9V,
tr=tf=5μs VIN=1.9V
1.5
1
2.5
2
1.5
1
0.5
0
0.5
0
-0.5
-1
1.5
1
0.5
0
-0.5
-1
Output Voltage: VOUT(V)
Output Voltage: VOUT(V)
Ou tput Voltage : VOUT(V)
Output Voltage: VOUT (V)
Output Voltage: VOUT (V)
Output Voltage: VOUT (V)
Output Voltage
Output Current Output Current
Time(300μs/div)
Time (300μs/div)
XC6218P092
tr=tf=5μs VIN=1.9V
tr=tf=5μs VIN=3.0V
Tr=tf=5μs, VIN=1.9V,
Output Voltage
Output Current
Time(300μs/div)
Time (300μs/div)
XC6218P202
Tr=tf=5μs, VIN=3.0V,
Output Voltage Output Voltage
Output Current
Time(300μs/div)
Time (300μs/div)
mA
Output Current:
ut Current: IOUT
Out
mA
Output Current:
ut Current: IOUT
Out
Output Current:
mA
ut Current: IOUT
Out
C
IN=0.1μF (ceramic), CL=1.0μF (ceramic)
CIN=0.1μF（ceramic）, CL=1.0μF（ceramic）
50
40
30
IOUT(mA)
20
10
0
C
IN=0.1μF (ceramic), CL=1.0μF (ceramic)
CIN=0.1μF（ceramic）, CL=1.0μF（ceramic）
250
200
150
IOUT(mA)
100
50
0
C
IN=0.1μF (ceramic), CL=1.0μF (ceramic)
CIN=0.1μF(ceramic) CL=1.0μF（ceramic）
50
40
30
IOUT(mA)
20
10
0
XC6218P092
tr=tf=5μs VIN=1.9V
tr=tf=5μs VIN=1.9V
tr=tf=5μs VIN=3.0V
Tr=tf=5μs, VIN=1.9V,
Output Voltage
Time(300μs/div)
Time (300μs/div)
XC6218P092
Tr=tf=5μs, VIN=1.9V,
Output Voltage
Output Current
Time (300μs/div)
Time(300μs/div)
XC6218P202
Tr=tf=5μs, VIN=3.0V,
Output Current
Time (300 μs/div)
Time (300μs/div)
1.5
1
0.5
0
Output Voltage: VOUT (V)
Output Voltage: VOUT(V)
-0.5
-1
1.5
1
0.5
0
Output Voltage: VOUT (V)
Output Voltage: VOUT(V)
-0.5
-1
2.5
2
1.5
1
Output Voltage: VOUT (V)
Output Voltage: VOUT(V)
0.5
0
15/22
XC6218 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) Load Transient Response (Continued)
250
200
150
IOUT(mA)
100
Output Current:
Output Current: IOUT (mA)
Output Current:
Output Current: IOUT (mA)
IOUT(mA)
Output Current:
Output Current: IOUT (mA)
16/22
C
IN=0.1μF (ceramic), CL=0.1μF (ceramic)
CIN=0.1μF(ceramic) CL=0.1μF（ceramic）
50
0
CIN=0.1μF(ceramic) CL=0.1μF（ceramic）
C
IN=0.1μF (ceramic), CL=0.1μF (ceramic)
50
40
30
IOUT(mA)
20
10
0
C
IN=0.1μF (ceramic), CL=0.1μF (ceramic)
250
200
150
100
50
0
XC6218P202
Tr=tf=5μs, VIN=3.0V,
tr=tf=5μs VIN=3.0V
2.5
2
Output Voltage
Output Current Output Current
Time(300μs/div)
Time (300μs/div)
XC6218P402
tr=tf=5μs VIN=5.0V
Tr=tf=5μs, VIN=5.0V,
Output Voltage Output Voltage
Output Current
Time(300μs/div)
Time (300μs/div) Time (300μs/div)
XC6218P402
tr=tf=5μs VIN=5.0V
CIN=0.1μF(ceramic) CL=0.1μF（ceramic）
Tr=tf=5μs, VIN=5.0V,
Output Voltage Output Voltage
Output Current
Time(300μs/div)
Time (300μs/div)
1.5
1
0.5
0
4.5
4
3.5
3
2.5
2
4.5
4
3.5
3
2.5
2
Output Current:
Ou tput Vo ltage: VO UT (V)
Output Voltage: VOUT (V)
Output Voltage: VOUT(V)
Output Voltage: VOUT (V)
Output Voltage: VOUT(V)
Output Voltage: VOUT (V)
Output Current: IOUT (mA)
Output Current:
Output Current: IOUT (mA)
Output Current:
Output Current: IOUT (mA)
IN=0.1μF (ceramic), CL=1.0μF (ceramic)
C
CIN=0.1μF(ceramic) CL=1.0μF（ceramic）
250
200
150
IOUT(mA)
100
50
0
CIN=0.1μF(ceramic) CL=1.0μF（ceramic）
C
IN=0.1μF (ceramic), CL=1.0μF (ceramic)
50
40
30
IOUT(mA)
20
10
0
CIN=0.1μF(ceramic) CL=1.0μF（ceramic）
IN=0.1μF (ceramic), CL=1.0μF (ceramic)
C
250
200
150
IOUT(mA)
100
50
0
XC6218P202
Tr=tf=5μs, VIN=3.0V,
tr=tf=5μs VIN=3.0V
Output Voltage
Time(300μs/div)
Time (300μs/div)
XC6218P402
tr=tf=5μs VIN=5.0V
Tr=tf=5μs, VIN=5.0V,
Output Current
Time(300μs/div)
XC6218P402
tr=tf=5μs VIN=5.0V
Tr=tf=5μs, VIN=5.0V,
Output Current
Time(300μs/div)
Time (300μs/div)
2.5
2
1.5
1
0.5
0
4.5
4
3.5
3
2.5
2
4.5
4
3.5
3
2.5
2
Output Voltage: VOUT(V)
Output Voltage: VOUT(V)
Output Voltage: VOUT(V)
Output Voltage: VOUT (V)
Output Voltage: VOUT (V)
Output Voltage: VOUT (V)
p
g
(
)
p
g
(
)
p
g
(
)
p
g
(
)
XC6218
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(9) Input Turn-On T ransient Response
Input Voltage: VIN (V)
IOUT=1mA VIN=0V→1.9V CL=0.1μF（ceramic）
3
2
1
0
-1
Input Voltage: VIN(V)
-2
-3
IOUT=50mA VIN=0V→1.9V CL=0.1μF（ceramic）
3
2
V
1
e: VIN
0
-1
ut Volta
Input Voltage: VIN(V)
In
-2
-3
IOUT=100mA VIN=0V→1.9V CL=0.1μF（ceramic）
3
2
1
0
-1
Input Voltage: VIN(V)
Input Voltage: VIN (V)
-2
-3
XC6218P092
tr=tf=5μs
V
IN=0V→1.9V, CL=0.1μF (ceramic)
V
V
Tr=tf=5μs, IOUT=1mA,
Input Voltage
Output Voltage
Time(50μs/div)
Time (50μs/div)
XC6218P092
tr=tf=5μs
Tr=tf=5μs, IOUT=50mA,
IN=0V→1.9V, CL=0.1μF (ceramic)
Input Voltage
Output Voltage
Time (50μs /div)
Time (50μs/div)
XC6218P092
tr=tf=5μs
Tr=tf=5μs, IOUT=100mA,
IN=0V→1.9V, CL=0.1μF (ceramic)
Input Voltage
Output Voltage
Time (50μs /div)
Time (50μs/div)
XC6218P202
Tr=tf=5μs, IOUT=1mA,
tr=tf=5μs
V
IOUT=1mA VIN=0V→3.0V CL=0.1μF（ceramic）
6
5
4
3
2
Ou tput Voltage : VOUT (V)
1
Output Voltage: VOUT (V)
0
6
5
4
3
2
Ou tput Voltage : VOUT (V)
1
Output Voltage: VOUT (V)
0
6
5
4
3
2
Output Voltage: VOUT(V)
1
Output Voltage: VOUT (V)
0
4
3
V
2
e: VIN
1
0
ut Volta
In put Voltage: VIN(V)
In
-1
-2
IOUT=50mA VIN=0V→3.0V CL=0.1μF（ceramic）
4
3
V
2
e: VIN
1
0
ut Volta
Input Voltage: VIN(V)
In
-1
-2
IOUT=100mA VIN=0V→3.0V CL=0.1μF（ceramic）
4
3
V
2
e: VIN
1
0
ut Volta
Input Voltage: VIN(V)
In
-1
-2
IN=0V→3.0V, CL=0.1μF (ceramic)
Input Voltage
Output Voltage
Time(100μs/div)
Time (100μs/div)
XC6218P202
tr=tf=5μs
Tr=tf=5μs, IOUT=50mA,
IN=0V→3.0V, CL=0.1μF (ceramic)
V
Input Voltage
Output Voltage
Time (10 0μs/ div)
Time (100μs/div)
XC6218P202
Tr=tf=5μs, IOUT=100mA,
V
tr=tf=5μs
IN=0V→3.0V, CL=0.1μF (ceramic)
Input Voltage
Output Voltage
Time (10 0μs/ div)
Time (100μs/div)
6
5
4
3
2
Output Voltage: VOUT(V)
1
Output Voltage: VOUT (V)
0
6
5
4
3
2
Output Voltage: VOUT(V)
1
Output Voltage: VOUT (V)
0
6
5
4
3
2
Output Voltage: VOUT(V)
Output Voltage: VOUT (V)
1
0
17/22
pp
j
(
)
p
g
(
)
p
g
(
)
p
g
(
)
pp
j
(
)
j
(
)
XC6218 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(9) Input Turn-On Transient Response (Continued)
IOUT=1mA VIN=0V→5.0V CL=0.1μF（ceramic）
6
XC6218P402
tr=tf=5μs
V
IN=0V→5.0V, CL=0.1μF (ceramic)
Tr=tf=5μs, IOUT=1mA,
12
4
V
2
e: VIN
0
-2
ut Volta
Input Voltage: VIN(V)
In
-4
-6
Time(100μs/div)
Time (100μs/div)
Input Voltage
Output Voltage
10
8
6
4
Output Voltage: VOUT(V)
Output Voltage: VOUT (V)
2
0
IOUT=50mA VIN=0V→5.0V CL=0.1μF（ceramic）
6
4
V
2
e: VIN
0
-2
ut Volta
Input Voltage: VIN(V)
In
-4
-6
XC6218P402
Tr=tf=5μs, IOUT=50mA,
V
tr=tf=5μs
IN=0V→5.0V, CL=0.1μF (ceramic)
Input Voltage
Output Voltage
Time(100μs/div)
Time (100μs/div)
12
10
8
6
4
Output Voltage: VOUT(V)
Output Voltage: VOUT (V)
2
0
IOUT=100mA VIN=0V→5.0V CL=0.1μF（ceramic）
6
4
V
2
e: VIN
0
-2
ut Volta
In put Voltage: VI N(V)
In
-4
-6
XC6218P402
tr=tf=5μs
Tr=tf=5μs, IOUT=100mA,
V
IN=0V→5.0V, CL=0.1μF (ceramic)
Input Voltage
Output Voltage
Time(100μs/div)
Time (100μs/div)
12
10
8
6
4
Output Voltage: VOUT(V)
Output Voltage: VOUT (V)
2
0
18/22
(10) Ripple Rejection Rate
XC6218P092
VIN=1.9VDC+1Vp-pAC
I
OUT=100mA, CL=0.1μF (ceramic)
70
60
dB
50
40
30
PSRR[dB]
ection Rate: RR
20
10
Ripple Re
0
0.01 0.1 1 10 100
70
60
dB
50
40
30
PSRR[dB]
ection Rate: RR
20
le Re
10
Ri
0
0.01 0.1 1 10 100
60
50
dB
40
30
PSRR[dB]
20
ection Rate: RR
10
le Re
Ri
0
IOUT=100mA CL=0.1μF（ceramic）
Ripple Frequency f: (kHz)
IOUT=100mA CL=0.1μF（ceramic）
I
OUT=100mA, CL=0.1μF (ceramic)
Ripple Frequency f: (kHz)
I
OUT=100mA, CL=0.1μF (ceramic)
IOUT=100mA CL=0.1μF（ceramic）
0.01 0.1 1 10 100
VIN=1.9VDC+1Vp-pAC,
Frequency [kHz]
XC6218P202
VIN=3.0VDC+1Vp-pAC
VIN=3.0VDC+1Vp-pAC,
Frequency [kHz]
XC6218P402
VIN=5.0VDC+1Vp-pAC,
VIN=5.0VDC+1Vp-pAC
Frequency [kHz]
Ripple Frequency f: (kHz)
T
■PACKAGING INFORMATION
●USP-3
●USP-3 Reference Pattern Layout ●USP-3 Ref eren ce met al mask design
●SSO
-24
XC6218
Series
19/22
XC6218 Series
■MARKING RULE
●SSOT-24
SSOT-24
(TOP VIEW)
① represents type of regulator and output voltage range
MARK OUTPUT VOLTAGE RANGE PRODUCT SERIES
② represents the decimal point of output voltage
③, ④ represents production lot number
0 to 9, A to Z repeated (G, I, J, O, Q, W, excluded)
*No character inversion used.
P
R
0.9V～3.0V
3.1V～4.0V
XC6218P*****
MARK OUTPUT VOLTAGE (V) MARK OUTPUT VOLTAGE(V)
0 - 3.1
1 - 3.2
2 - 3.3
3 - 3.4
4 - 3.5
5 - 3.6
6 - 3.7
7 - 3.8
8 0.9 3.9
9 1.0 4.0
A 1.1 B 1.2 C 1.3 D 1.4 E 1.5 -
- F
- H
- K
- L
- M
- N
- P
- R
- S
- T
- U
- V
- X
- Y
- Z
1.6 - -
1.7 - -
1.8 - -
1.9 - -
2.0 - -
2.1 - -
2.2 - -
2.3 - -
2.4 - -
2.5 - -
2.6 - -
2.7 - -
2.8 - -
2.9 - -
3.0 - -
20/22
■MARKING RULE (Continued)
●USP-3
① represents product series
MARK PRODUCT SERIES
T XC6218P******
② represents output voltage range
MARK OUTPUT VOLTAGE RANGE PRODUCT SERIES
USP-3
(TOP VIEW)
7
8
③ represents output voltage
MARK OUTPUT VOLTAGE (V) MARK OUTPUT VOLTAGE (V)
0 - 3.1
1 - 3.2
2 - 3.3
3 - 3.4
4 - 3.5
5 - 3.6
6 - 3.7
7 - 3.8
8 0.9 3.9
9 1.0 4.0
A 1.1 B 1.2 C 1.3 D 1.4 E 1.5 -
④ represents production lot number
0 to 9, A to Z repeated (G, I, J, O, Q, W, excluded)
*No character inversion used.
0.9V～3.0V
3.1V～4.0V
XC6218P******
- F
- H
- K
- L
- M
- N
- P
- R
- S
- T
- U
- V
- X
- Y
- Z
XC6218
Series
1.6 - -
1.7 - -
1.8 - -
1.9 - -
2.0 - -
2.1 - -
2.2 - -
2.3 - -
2.4 - -
2.5 - -
2.6 - -
2.7 - -
2.8 - -
2.9 - -
3.0 - -
21/22
XC6218 Series
1. The products and product specifications cont ained 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 datasheet 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 datasheet.
3. Please ensure suitable shipping controls (including fail-safe designs and aging
protection) are in force for equipment employing products listed in this datasheet.
4. The products in this datasheet 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 product s listed in this datasheet 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 datasheet may be copied or reproduced without the
prior permission of TOREX SEMICONDUCTOR LTD.
22/22
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