1/48
XC6204/XC6205
Series
300mA/150mA High Speed LDO Regulators with ON-OFF Control
■GENERAL DESCRIPTION
The XC6204/XC6205 series are highly precise, low noise, positive voltage LDO regulators manufactured using CMOS
processes. The series achieves high ripple rejection and low dropout and consists of a standard voltage source, an error
correction, current limiter and a phase compensation circuit plus a driver transistor.
Output voltage is selectable in 0.05V steps within a range of 0.9V ~ 6.0V.
The series is also compatible with low ESR ceramic capacitors which give added output stability. This stability can be
maintained even during load fluctuations due to the excellent transient response of the series.
The current limiter's foldback circuit also operates as a short protect for the output current limiter and the output pin.
The CE function enables the output 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
●Reference voltage sources
●Multi-function power supplies
■TYPICAL APPLICATION CIRCUIT
■FEATURES
Maximum Output Current
:
150mA
300mA(XC6204 E to H type)
Dropout Voltage : 200mV @ 100mA
60mV @ 30mA
Operating Voltage : 2V ~ 10V
Output Voltage Range
:
1.8V ~ 6.0V (XC6204)
0.9V ~ 1.75V (XC6205)
Highly Accurate : ±2%, ±1%
Low Power Consumption
: 70μA ( T Y P. )
Standby Current : 0.1μA (MAX.)
High Ripple Rejection
: 70dB@10kHz (XC6204)
60dB@10kHz (XC6205)
Low ESR Capacitor Compatible
: Ceramic capacitor
Operating Ambient Temperature
: -40℃~ 85℃
Packages : SOT-25, SOT-89-5, USP-6B
Environmentally Friendly
:
EU RoHS Compliant, Pb Free
■
ETR03004-011
2/48
XC6204/XC6205 Series
■BLOCK DIAGRAM
* Diodes shown in the above circuit are protective diodes.
1) XC6204, XC6205 Series B, D, F, H Type
2) XC6204, XC6205 Series C, G Type
ON/OFF
Control each　circuit
Error
Amp
-
+
Current
Limit
V
IN
V
SS
V
OUT
R2
R1
Voltage
Reference
CE
R Pull Up
3) XC6204, XC6205 Series A, E Type
ON/OFF
Control each　circuit
Error
Amp
-
+
Current
Limit
V
IN
VSS
VOUT
R2
R1
Voltage
Reference
CE
R Pull Down
ON/OFF
Control each　circuit
Error
Amp
-
+
Current
Limit
V
IN
V
SS
V
OUT
R2
R1
Voltage
Reference
CE
3/48
XC6204/XC6205
Series
DESIGNATOR
ITEM
SYMBOL
DESCRIPTION
①(*1) Type of Regulator
(CE pin Logic)
A
150mA
Active High, pull-down resistor built-in (*2)(Semi-Custom)
B
150mA
Active High, no pull-down resistor built-in (Standard)
C
150mA
Active Low, pull-up resistor built-in (*2)(Semi-Custom)
D
150mA
Active Low, no pull-up resistor built-in (Semi-Custom)
E
300mA(*1) Active High, pull-down resistor built-in (*2) (Semi-Custom)
F
300mA(*1) Active High, no pull-down resistor built-in (Standard)
G
300mA
(*1)
Active Low, pull-up resistor built-in
(*2)
(Semi-Custom)
H
300mA
(*1)
Active Low, no pull-up resistor built-in (Semi-Custom)
②③ Output Voltage
09 ~ 17
XC6205
18 ~ 60
XC6204 e.g. V
OUT
=2.0V
→②
=2,
③
=0
④ Output Voltage
Accuracy
2(*4)
0.1V increments,
±
2% accuracy
e.g. VOUT=2.8V, ±2%→②=3, ③=8, ④=2
1(*3)
0.1V increments,
±
1% accuracy
e.g. V
OUT
=3.0V,
±
1%
→②
=3,
③
=0,
④
=1
A(*4)
0.05V increments,
±
2% accuracy
e.g. V
OUT
=2.85V,
±
2%
→②
=2,
③
=8,
④
=A
B(*3)
0.05V increments,
±
1% accuracy
e.g. VOUT=3.85V,
±
1%
→②
=3,
③
=8,
④
=B
⑤⑥-⑦(*5) Packages
(Order Unit)
MR
SOT-25 (3,000pcs/Reel)
MR-G
SOT-25 (3,000pcs/Reel)
DR
USP-6B (3,000pcs/Reel)
DR-G
USP-6B (3,000pcs/Reel)
PR
SOT-89-5 (1,000pcs/Reel)
PR-G
SOT-89-5 (1,000pcs/Reel)
XC6204/XC6205
①②③④⑤⑥-⑦
■PRODUCT CLASSIFICATION
●Ordering Information
(*1)
E to H types are compatible to 300mA of XC6204 series. (XC6205 can not draw 300mA depending on output voltage.)
(*2)
With the pull-up resistor or pull-down resistor built-in types, the supply current during operation will increase by VIN / 300kΩ (TYP.)
(*
3) Output voltage range of the ±1% accuracy product is 2.95V to 6.0V.
(*
4) Output voltage accuracy of the VOUT≦1.5V is ±30mV.
(*
5) The “-G” suffix denotes Halogen and Antimony free as well as being fully EU RoHS compliant.
4/48
XC6204/XC6205 Series
Type
CE
OPERATIONAL STATE
A,B,E,F Type
H
ON
L
OFF
C,D,G,H Type
H
OFF
L
ON
PIN NUMBER
PIN NAME FUNCTIONS
SOT-25 SOT-89-5 USP-6B
1 4 1 VIN Input
2 2 5 VSS Ground
3 3 6 CE
ON/OFF
Control
4 1 2, 4 NC No Connection
5 5 3 VOUT Output
PARAMETER
SYMBOL
RATINGS
UNITS
Input Voltage
VIN
12.0
V
Output Current
IOUT
500
(*1)
mA
Output Voltage
VOUT
VSS - 0.3 ~ VIN + 0.3
V
CE Input Voltage
VCE
VSS - 0.3 ~ VIN + 0.3
V
Power Dissipation
(Ta=25℃)
SOT-25
Pd
250
mW
600 (40mm x 40mm Standard board)
(*2)
760 (JESD51-7board)(*2)
USP-6B
120
1000 (40mm x 40mm Standard board)
(*2)
SOT-89-5
500
1300( 40mm x 40mm Standard board)(*2)
1750 (JESD51-7 board)(*2)
Operating Ambient Temperature Topr -40 ~ 85 ℃
Storage Temperature
Ts t g
-55 ~ 125
℃
■PIN CONFIGURATION
■ABSOLUTE MAXIMUM RATINGS
USP-6B
(BOTTOM VIEW)
SOT-25
(TOP VIEW)
SOT-89-5
(TOP VIEW)
■FUNCTIONS
VSS 5
NC 4
CE 6 1 VIN
2 NC
3 VOUT
(*1 ) IOUT=Pd/(VIN-VOUT)
(*2) The power dissipation figure shown is PCB mounted and is for reference only.
The mounting condition is please refer to PACKAGING INFORMATION.
■PIN ASSIGNMENT
H = High Level
L = Low Level
5/48
XC6204/XC6205
Series
PARAMETER SYMBOL CONDITIONS
Ta = 25
℃
-40
℃
<Ta<85
℃
UNITS CIRCUIT
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
Output Voltage
(2% products) VOUT(E) IOUT = 30mA
×0.98
VOUT(T)
×1.02 ×0.97
VOUT(T)
×1.03
V 1
Output Voltage
(1% products)
×0.99
×1.01 ×0.98 ×1.02
Maximum Output Current IOUTMAX - 150 - - 150 - - mA 1
Load Regulation VOUT 1mA≦IOUT≦100mA - 15 50 - 30 80 mV 1
Dropout Voltage Vdif1 IOUT = 30mA E-1 mV 1
Vdif2 IOUT = 100mA E-2
Supply Current
(A type)
IDD
VIN = VCE = VOUT(T)+1.0V 50 80 120 50 90 145
μA 2
Supply Current
(B type)
VIN = VCE = VOUT(T)+1.0V 40 70 100 40 80 120
Standby Current ISTBY VIN = VOUT(T)+1.0V, VCE = VSS - 0.01 0.10 - 0.05 1.00 μA 2
Line Regulation VOUT
VIN
･
VOUT
VOUT(T)+1.0V≦VIN≦10V
IOUT = 30mA
- 0.01 0.20 - 0.05 0.30 %/V 1
Input Voltage
V
IN
-
2
-
10
2
-
10
V
-
Output Voltage
Temperature Characteristics
VOUT
Topr･VOUT
IOUT = 30mA
-40℃≦Topr≦85℃ - 100 - - - - ppm/
℃ 1
Output Noise en IOUT = 10mA
300Hz~50kHz 30 - - - - μVrms
3
Power Supply
Rejection Ratio PSRR
V
IN
= {V
OUT(T)+
1.0}V+1.0Vp-pAC
IOUT = 50mA, f=10kHz - 70 - - - - dB 4
Current Limiter Ilim VIN = VOUT(T)+1.0V, VCE = VIN - 300 - - 280 - mA 1
Short-circuit Current Ishort VIN = VOUT(T)+1.0V, VCE = VIN - 50 - - 60 - mA 1
CE “H” Voltage VCEH - 1.6 - VIN 1.7 - VIN V 1
CE “L” Voltage VCEL - - - 0.25 - - 0.20
CE “H” Current
(A type) ICEH
VIN = VCE = VOUT(T)+1.0V 3.2 - 20.0 3.0 - 25.0
μA 2
CE “H” Current
(B type) VIN = VCE = VOUT(T)+1.0V -0.10 - 0.10 -0.15 - 0.15
CE “L” Current
I
CEL
V
IN
= V
OUT(T)+
1.0V, V
CE
= V
SS
-0.10
-
0.10
-0.15
-
0.15
■ELECTRICAL CHARACTERISTICS
XC6204A, B Type
NOTE:
(*1) Unless otherwise stated, VIN=VOUT(T)+1.0V
(*2) VOUT(T)=Specified output voltage
(*3) 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).
(*4) Vdif=VIN1-VOUT1
VOUT1=A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input.
VIN1=The input voltage when VOUT1 appears as input voltage is gradually decreased.
(*5) The values for -40℃≦Ta≦85℃ are designed values.
6/48
XC6204/XC6205 Series
PARAMETER SYMBOL CONDITIONS
Ta = 25℃
-40℃<Ta<85℃
UNITS CIRCUIT
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
Output Voltage
(2% products) VOUT(E) IOUT = 30mA
×0.98
VOUT(T)
×1.02 ×0.97
VOUT(T)
×1.03
V 1
Output Voltage
(1% products)
×0.99
×1.01 ×0.98 ×1.02
Maximum Output Current
I
OUTMAX
-
150
-
-
150
-
-
mA
1
Load Regulation
V
OUT
1mA
≦
I
OUT≦
100mA
-
15
50
-
30
80
mV
1
Dropout Voltage
Vdif1
I
OUT
= 30mA
E-1
mV 1
Vdif2
I
OUT
= 100mA
E-2
Supply Current
(C type)
IDD
VIN = VOUT(T)+1.0V, VCE = VSS 50 80 120 50 90 145
μA 2
Supply Current
(D type)
VIN = VOUT(T)+1.0V, VCE = VSS 40 70 100 40 80 120
Standby Current ISTBY VIN = VCE = VOUT(T)+1.0V - 0.01 0.10 - 0.05 1.00 μA 2
Line Regulation VOUT
VIN
･
VOUT
VOUT(T)+1.0V ≦VIN≦10V
I
OUT
= 30mA
- 0.01 0.20 - 0.05 0.30 %/V 1
Input Voltage VIN - 2 - 10 2 - 10 V -
Output Voltage
Temperature Characteristics
VOUT
Topr･VOUT
I
OUT
= 30mA
-40℃≦Topr≦85℃ - 100 - - - - ppm/
℃ 1
Output Noise en
I
OUT
= 10mA
300Hz~50kHz 30 - - - - μVrms
3
Power Supply
Rejection Ratio
PSRR VIN = {VOUT(T)+1.0}V+1.0Vp-pAC
I
OUT
= 50mA, f = 10kHz
- 70 - - - - dB 4
Current Limiter
Ilim
V
IN =
V
OUT(T)+
1.0V, V
CE
= V
SS
-
300
-
-
280
-
mA
1
Short-circuit Current
Ishort
V
IN =
V
OUT(T)+
1.0V, V
CE
= V
SS
-
50
-
-
60
-
mA
1
CE “H” Voltage
V
CEH
-
1.6
-
V
IN
1.7
-
V
IN
V 1
CE “L” Voltage
V
CEL
-
-
-
0.25
-
-
0.20
CE “H” Current ICEH VIN = VCE = VOUT(T)+1.0V -0.10 - 0.10 -0.15 - 0.15
μA 2
CE “L” Current
(C type) ICEL
VIN = VOUT(T)+1.0V, VCE = VSS -20.0 - -3.2 -25.0 - -3.0
CE “L” Current
(D type) VIN = VOUT(T)+1.0V, VCE = VSS -0.10 - 0.10 -0.15 - 0.15
■ELECTRICAL CHARACTERISTICS (Continued)
XC6204C, D Type
NOTE:
(*1) Unless otherwise stated, VIN=VOUT(T)+1.0V
(*2) VOUT(T)=Specified output voltage
(*3) 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).
(*4) Vdif=VIN1-VOUT1
VOUT1=A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input.
VIN1=The input voltage when VOUT1 appears as input voltage is gradually decreased.
(*5) The values for -40℃≦Ta≦85℃ are designed values.
7/48
XC6204/XC6205
Series
PARAMETER SYMBOL CONDITIONS
Ta = 25℃
UNITS CIRCUIT
MIN.
TYP.
MAX.
Output Voltage
(2% products) VOUT(E) IOUT = 30mA E-0 V 1
Maximum Output Current IOUTMAX
V
IN
= V
OUT(T)+
1.0V
When VOUT≦2.0V, VIN = 3.0V 300 - - mA 1
Load Regulation VOUT 1mA≦IOUT≦100mA - 15 50 mV 1
Dropout Voltage Vdif1 IOUT = 30mA E-1 mV 1
Vdif2 IOUT = 100mA E-2
Supply Current
(E type)
IDD
VIN = VCE = VOUT(T)+1.0V 50 80 120
μA 2
Supply Current
(F type)
VIN = VCE = VOUT(T)+1.0V 40 70 100
Standby Current ISTBY VIN = VOUT(T)+1.0V, VCE = VSS - 0.01 0.10 μA 2
Line Regulation
V
OUT
VIN
･
VOUT
VOUT(T)+1.0V≦VIN≦10V
IOUT = 30mA
- 0.01 0.20 %/V 1
Input Voltage VIN - 2 - 10 V -
Output Voltage
Temperature Characteristics
VOUT
Topr･VOUT
IOUT = 30mA
-40℃≦Topr≦85℃ - 100 - ppm/
℃ 1
Output Noise en IOUT = 10mA
300Hz~50kHz 30 - μVrms
3
Power Supply
Rejection Ratio PSRR
V
IN
= {V
OUT(T)+
1.0}V+1.0Vp-pAC
IOUT = 50mA, f = 10kHz - 70 - dB 4
Current Limiter Ilim VIN = VOUT(T)+1.0V, VCE = VIN - 380 - mA 1
Short-circuit Current Ishort VIN = VOUT(T)+1.0V, VCE = VIN - 50 - mA 1
CE “H” Voltage VCEH - 1.6 - VIN V 1
CE “L” Voltage VCEL - - - 0.25
CE “H” Current
(E type) ICEH
VIN = VCE = VOUT(T)+1.0V 3.2 - 20.0
μA 2
CE “H” Current
(F type) VIN = VCE = VOUT(T)+1.0V -0.10 - 0.10
CE “L” Current
I
CEL
V
IN
= V
OUT(T)+
1.0V, V
CE
= V
SS
-0.10
-
0.10
μ
A
2
■ELECTRICAL CHARACTERISTICS (Continued)
XC6204E, F Type
NOTE:
(*1) Unless otherwise stated, VIN=VOUT(T)+1.0V
(*2) VOUT(T)=Specified output voltage
(*3) 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).
(*4) Vdif=VIN1-VOUT1
VOUT1=A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input.
VIN1=The input voltage when VOUT1 appears as input voltage is gradually decreased.
8/48
XC6204/XC6205 Series
PARAMETER SYMBOL CONDITIONS
Ta = 25℃
UNITS CIRCUIT
MIN.
TYP.
MAX.
Output Voltage
(2% products) VOUT(E) IOUT = 30mA E-0 V 1
Maximum Output Current IOUTMAX
V
IN
= V
OUT(T)+
1.0V
When VOUT≦2.0V, VIN = 3.0V 300 - - mA 1
Load Regulation VOUT 1mA≦IOUT≦100mA - 15 50 mV 1
Dropout Voltage Vdif1 IOUT = 30mA E-1 mV 1
Vdif2 IOUT = 100mA E-2
Supply Current
(G type)
IDD
VIN = VOUT(T)+1.0V, VCE = VSS 50 80 120
μA 2
Supply Current
(H type)
VIN = VOUT(T)+1.0V, VCE = VSS 40 70 100
Standby Current ISTBY VIN = VCE =VOUT(T)+1.0V - 0.01 0.10 μA 2
Line Regulation
V
OUT
VIN
･
VOUT
VOUT(T)+1.0V≦VIN≦10V
IOUT = 30mA
- 0.01 0.20 %/V 1
Input Voltage VIN - 2 - 10 V -
Output Voltage
Temperature Characteristics
VOUT
Topr･VOUT
IOUT = 30mA
-40℃≦Topr≦85℃ - 100 - ppm/
℃ 1
Output Noise en IOUT = 10mA
300Hz~50kHz 30 - μVrms
3
Power Supply
Rejection Ratio PSRR
V
IN
= {V
OUT(T)+
1.0}V+1.0Vp-pAC
IOUT = 50mA, f = 10kHz - 70 - dB 4
Current Limiter Ilim VIN = VOUT(T)+1.0V, VCE = VSS - 380 - mA 1
Short-circuit Current Ishort VIN = VOUT(T)+1.0V, VCE = VSS - 50 - mA 1
CE “H” Voltage VCEH - 1.6 - VIN V 1
CE “L” Voltage VCEL - - - 0.25
CE “H” Current
I
CEH
V
IN
= V
CE
= V
OUT(T)+
1.0V
-0.10
-
0.10
μA 2
CE “L” Current
(G type) ICEL
VIN = VOUT(T)+1.0V, VCE = VSS -20.0 - -3.2
CE “L” Current
(H type) VIN = VOUT(T)+1.0V, VCE = VSS -0.10 - 0.10
■ELECTRICAL CHARACTERISTICS (Continued)
XC6204G, H Type
NOTE:
(*1) Unless otherwise stated, VIN=VOUT(T)+1.0V
(*2) VOUT(T)=Specified output voltage
(*3) 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).
(*4) Vdif=VIN1-VOUT1
VOUT1=A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input.
VIN1=The input voltage when VOUT1 appears as input voltage is gradually decreased.
9/48
XC6204/XC6205
Series
PARAMETER SYMBOL CONDITIONS
Ta = 25℃
UNITS CIRCUIT
MIN.
TYP.
MAX.
Output Voltage(*5) VOUT(E) IOUT = 30mA ×0.98 VOUT(T)
×1.02 V 1
Maximum Output Current IOUTMAX 150 - - mA 1
Load Regulation VOUT 1mA≦IOUT≦100mA - 15 50 mV 1
Dropout Voltage Vdif1 IOUT = 30mA E-1 mV 1
Vdif2 IOUT = 100mA E-2
Supply Current
(A type)
IDD
VIN = VCE = VOUT(T)+1.0V
When V
OUT≦
0.95V, V
IN
= V
CE
= 2.0V
50 80 120
μA 2
Supply Current
(B type)
VIN = VCE = VOUT(T)+1.0V
When V
OUT≦
0.95V, V
IN
= V
CE
= 2.0V
40 70 100
Standby Current ISTBY VIN = VOUT(T)+1.0V, VCE = VSS
When V
OUT≦
0.95V, V
IN
= 2.0V
- 0.01 0.10 μA 2
Line Regulation VOUT
VIN･VOUT
VOUT(T)+1.0V≦VIN≦10V
IOUT = 30mA, VCE = VIN
When VOUT
≦
0.95V, 2.0V
≦
VIN
≦
10V
- 0.01 0.20 %/V 1
Input Voltage
V
IN
-
2
-
10
V
-
Output Voltage
Temperature Characteristics
VOUT
Topr･VOUT
IOUT = 30mA
-40℃≦Topr≦85℃ - 100 - ppm/
℃ 1
Output Noise en
I
OUT
= 10mA
300Hz~50kHz - 30 - μVrms
3
Power Supply
Rejection Ratio PSRR
VIN = {VOUT(T)+1.0}V+1.0Vp-pAC
When VOUT≦1.5V, VIN =2.5V+1.0Vp-pAC
IOUT = 50mA, f = 10kHz
- 65 - dB 4
Current Limiter
Ilim
V
IN =
V
OUT(T)+
2.0V, V
CE
= V
IN
-
300
-
mA
1
Short-circuit Current Ishort VIN = VOUT(T)+2.0V, VCE = VIN - 50 - mA 1
CE “H” Voltage
V
CEH
-
1.6
-
V
IN
V 1
CE “L” Voltage
V
CEL
-
-
-
0.25
CE “H” Current
(A type) ICEH
V
IN
= V
CE
= V
OUT(T)+
1.0V
When VOUT≦0.95V, VIN = VCE = 2.0V 3.2 - 20.0
μA 2
CE “H” Current
(B type)
VIN = VCE = VOUT(T)+1.0V
When V
OUT≦
0.95V, V
IN
= V
CE
= 2.0V
-0.10 - 0.10
CE “L” Current ICEL VIN = VOUT(T)+1.0V, VCE = VSS
When VOUT≦0.95V, VIN = 2.0V -0.10 - 0.10
■ELECTRICAL CHARACTERISTICS (Continued)
XC6205A, B Type
NOTE:
(*1) Unless otherwise stated, VIN=VOUT(T)+1.0V
However, when VOUT≦0.95V, VIN=2.0V
(*2) VOUT(T)=Specified output voltage
(*3) 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).
(*4) Vdif=VIN1-VOUT1
VOUT1=A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input.
VIN1=The input voltage when VOUT1 appears as input voltage is gradually decreased.
(*5) When VOUT(T)≦1.45V, MIN.⇒VOUT (T)-30mV, MAX.⇒VOUT (T)+30mV
10/48
XC6204/XC6205 Series
PARAMETER SYMBOL CONDITIONS
Ta = 25
℃
UNITS CIRCUIT
MIN.
TYP.
MAX.
Output Voltage(*5)
V
OUT(E)
I
OUT
= 30mA
×
0.98
V
OUT(T)
×
1.02
V
1
Maximum Output Current
I
OUTMAX
150
-
-
mA
1
Load Regulation
V
OUT
1mA
≦
I
OUT≦
100mA
-
15
50
mV
1
Dropout Voltage
Vdif1
I
OUT
= 30mA
E-1
mV 1
Vdif2
I
OUT
= 100mA
E-2
Supply Current
(C type)
IDD
V
IN
= V
OUT(T)+
1.0V, V
CE
= V
SS
When VOUT≦0.95V, VIN = 2.0V 50 80 120
μA 2
Supply Current
(D type)
VIN = VOUT(T)+1.0V, VCE = VSS
When VOUT
≦
0.95V, VIN = 2.0V
40 70 100
Standby Current ISTBY VIN = VCE =VOUT(T)+1.0V
When VOUT≦0.95V, VIN = VCE = 2.0V - 0.01 0.10 μA 2
Line Regulation VOUT
VIN･VOUT
VOUT(T)+1.0V≦VIN≦10V
IOUT = 30mA, VCE = VSS
When V
OUT≦
0.95V, 2.0V
≦
V
IN≦
10V
- 0.01 0.20 %/V 1
Input Voltage VIN - 2 - 10 V -
Output Voltage
Temperature Characteristics
VOUT
Topr･VOUT
IOUT = 30mA
-40℃≦Topr≦85℃ - 100 - ppm/
℃ 1
Output Noise en IOUT = 10mA
300Hz~50kHz - 30 - μVrms
3
Power Supply
Rejection Ratio PSRR
VIN = {VOUT(T)+1.0}V+1.0Vp-pAC
When VOUT≦1.5V, VIN =2.5V+1.0Vp-pAC
I
OUT
= 50mA, f = 10kHz
- 65 - dB 4
Current Limiter Ilim VIN = VOUT(T)+2.0V, VCE = VSS - 300 - mA 1
Short-circuit Current
Ishort
V
IN =
V
OUT(T)+
2.0V, V
CE
= V
SS
-
50
-
mA
1
CE “H” Voltage VCEH - 1.6 - VIN V 1
CE “L” Voltage VCEL - - - 0.25
CE “H” Current ICEH VIN = VCE = VOUT(T)+1.0V
When VOUT≦0.95V, VIN = VCE = 2.0V -0.10 - 0.10
μA 2
CE “L” Current
(C type) ICEL
V
IN
= V
OUT(T)+
1.0V, V
CE
= V
SS
When VOUT≦0.95V, VIN = 2.0V -20.0 - -3.2
CE “L” Current
(D type)
VIN = VOUT(T)+1.0V, VCE = VSS
When V
OUT≦
0.95V, V
IN
= 2.0V
-0.10 - 0.10
■ELECTRICAL CHARACTERISTICS (Continued)
XC6205C, D Type
NOTE:
(*1) Unless otherwise stated, VIN=VOUT(T)+1.0V
However, when VOUT≦0.95V, VIN=2.0V
(*2) VOUT(T)=Specified output voltage
(*3) 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).
(*4) Vdif=VIN1-VOUT1
VOUT1=A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input.
VIN1=The input voltage when VOUT1 appears as input voltage is gradually decreased.
(*5) When VOUT(T)≦1.45V, MIN.⇒VOUT(T)-30mV, MAX.⇒VOUT(T)+30mV
11/48
XC6204/XC6205
Series
PARAMETER SYMBOL CONDITIONS
Ta = 25
℃
UNITS CIRCUIT
MIN.
TYP.
MAX.
Output Voltage(*5)
V
OUT(E)
I
OUT
= 30mA
×
0.98
V
OUT(T)
×
1.02
V
1
Maximum Output Current(*6)
I
OUTMAX
V
IN
= E-5
E-4
mA
1
Load Regulation
V
OUT
1mA
≦
I
OUT≦
100mA
-
15
50
mV
1
Dropout Voltage
Vdif1
I
OUT
= 30mA
E-1
mV 1
Vdif2
I
OUT
= 100mA
E-2
Supply Current
(E type)
IDD
V
IN
= V
OUT(T)+
1.0V, V
CE
= V
SS
When VOUT≦0.95V, VIN = VCE = 2.0V 50 80 120
μA 2
Supply Current
(F type)
VIN = VCE =VOUT(T)+1.0V
When V
OUT≦
0.95V, V
IN
= V
CE
= 2.0V
40 70 100
Standby Current ISTBY VIN = VOUT(T)+1.0V, VCE = VSS
When VOUT≦0.95V, VIN = 2.0V - 0.01 0.10 μA 2
Line Regulation VOUT
VIN･VOUT
VOUT(T)+1.0V≦VIN≦10V
IOUT = 30mA, VCE = VIN
When V
OUT≦
0.95V, 2.0V
≦
V
IN≦
10V
- 0.01 0.20 %/V 1
Input Voltage VIN - 2 - 10 V -
Output Voltage
Temperature Characteristics
VOUT
Topr･VOUT
IOUT = 30mA
-40℃≦Topr≦85℃ - 100 - ppm/
℃ 1
Output Noise en IOUT = 10mA
300Hz~50kHz - 30 - μVrms
3
Power Supply
Rejection Ratio PSRR
VIN = {VOUT(T)+1.0}V+1.0Vp-pAC
When VOUT≦1.5V, VIN =2.5V+1.0Vp-pAC
I
OUT
= 50mA, f = 10kHz
- 65 - dB 4
Current Limiter Ilim VIN = VOUT(T)+2.0V, VCE = VIN - 380 - mA 1
Short-circuit Current
Ishort
V
IN =
V
OUT(T)+
2.0V, V
CE
= V
IN
-
50
-
mA
1
CE “H” Voltage VCEH - 1.6 - VIN V 1
CE “L” Voltage VCEL - - - 0.25
CE “H” Current
(E type) ICEH
VIN = VCE = VOUT(T)+1.0V
When VOUT≦0.95V, VIN = VCE = 2.0V 3.2 - 20.0
μA 2
CE “H” Current
(F type)
V
IN
= V
CE
= V
OUT(T)+
1.0V
When VOUT≦0.95V, VIN = VCE = 2.0V
-0.10 - 0.10
CE “L” Current ICEL VIN = VOUT(T)+1.0V, VCE = VSS
When V
OUT≦
0.95V, V
IN
= 2.0V
-0.10 - 0.10
■ELECTRICAL CHARACTERISTICS (Continued)
XC6205E, F Type
NOTE:
(*1) Unless otherwise stated, VIN=VOUT(T)+1.0V
However, when VOUT≦0.95V, VIN=2.0V
(*2) VOUT(T)=Specified output voltage
(*3) 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).
(*4) Vdif=VIN1-VOUT1
VOUT1=A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input.
VIN1=The input voltage when VOUT1 appears as input voltage is gradually decreased.
(*5) When VOUT(T)≦1.45V, MIN.⇒VOUT(T)-30mV, MAX.⇒VOUT(T)+30mV
(*6) Refer to “Specification & Condition by Series”
12/48
XC6204/XC6205 Series
PARAMETER SYMBOL CONDITIONS
Ta = 25
℃
UNITS CIRCUIT
MIN.
TYP.
MAX.
Output Voltage(*5)
V
OUT(E)
I
OUT
= 30mA
×
0.98
V
OUT(T)
×
1.02
V
1
Maximum Output Current(*6)
I
OUTMAX
V
IN
= E-5
E-4
-
-
mA
1
Load Regulation
V
OUT
1mA
≦
I
OUT≦
100mA
-
15
50
mV
1
Dropout Voltage
Vdif1
I
OUT
= 30mA
E-1
mV 1
Vdif2
I
OUT
= 100mA
E-2
Supply Current
(G type)
IDD
V
IN
= V
OUT(T)+
1.0V, V
CE
= V
SS
When VOUT≦0.95V, VIN = 2.0V 50 80 120
μA 2
Supply Current
(H type)
VIN = VOUT(T)+1.0V, VCE = VSS
When VOUT
≦
0.95V, VIN = 2.0V
40 70 100
Standby Current ISTBY VIN = VCE =VOUT(T)+1.0V
When VOUT≦0.95V, VIN = VCE = 2.0V - 0.01 0.10 μA 2
Line Regulation VOUT
VIN･VOUT
VOUT(T)+1.0V≦VIN≦10V
IOUT = 30mA, VCE = VSS
When V
OUT≦
0.95V, 2.0V
≦
V
IN≦
10V
- 0.01 0.20 %/V 1
Input Voltage VIN - 2 - 10 V -
Output Voltage
Temperature Characteristics
VOUT
Topr･VOUT
IOUT = 30mA
-40℃≦Topr≦85℃ - 100 - ppm/
℃ 1
Output Noise en IOUT = 10mA
300Hz~50kHz - 30 - μVrms
3
Power Supply
Rejection Ratio PSRR
VIN = {VOUT(T)+1.0}V+1.0Vp-pAC
When VOUT≦1.5V, VIN =2.5V+1.0Vp-pAC
I
OUT
= 50mA, f = 10kHz
- 65 - dB 4
Current Limiter Ilim VIN = VOUT(T)+2.0V, VCE = VSS - 380 - mA 1
Short-circuit Current
Ishort
V
IN =
V
OUT(T)+
2.0V, V
CE
= V
SS
-
50
-
mA
1
CE “H” Voltage VCEH - 1.6 - VIN V 1
CE “L” Voltage VCEL - - - 0.25
CE “H” Current ICEH VIN = VCE = VOUT(T)+1.0V
When VOUT≦0.95V, VIN = VCE = 2.0V -0.10 - 0.10
μA 2
CE “L” Current
(G type) ICEL
V
IN
= V
OUT(T)+
1.0V, V
CE
= V
SS
When VOUT≦0.95V, VIN = 2.0V -20.0 - -3.2
CE “L” Current
(H type)
VIN = VOUT(T)+1.0V, VCE = VSS
When V
OUT≦
0.95V, V
IN
= 2.0V
-0.10 - 0.10
■ELECTRICAL CHARACTERISTICS (Continued)
XC6205G, H Type
NOTE:
(*1) Unless otherwise stated, VIN=VOUT(T)+1.0V
However, when VOUT≦0.95V, VIN=2.0V
(*2) VOUT(T)=Specified output voltage
(*3) 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).
(*4) Vdif=VIN1-VOUT1
VOUT1=A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input.
VIN1=The input voltage when VOUT1 appears as input voltage is gradually decreased.
(*5) When VOUT(T)≦1.45V, MIN.⇒VOUT(T)-30mV, MAX.⇒VOUT(T)+30mV
(*6) Refer to “Specification & Condition by Series”
13/48
XC6204/XC6205
Series
SYMBOL
E-0
E-1
E-2
OUTPUT VOLTAGE
(V)
(2% products)
DROPOUT VOLTAGE 1 (mV)
IOUT=30mA
DROPOUT VOLTAGE 2 (mV)
IOUT=100mA
VOUT (T) VOUT
Vdif 1 Vdif 2
Ta = 25℃ -40℃≦Topr≦85℃ Ta = 25℃ -40℃≦Topr≦85℃
MIN.
MAX.
T Y P.
MAX.
T Y P.
MAX.
TYP.
MAX.
TYP.
MAX.
1.80
1.764
1.836
200
210
210
230
300
400
340
480
1.85
1.813
1.887
200
210
210
230
300
400
340
480
1.90
1.862
1.938
120
150
130
170
280
380
320
460
1.95
1.911
1.989
120
150
130
170
280
380
320
460
2.00
1.960
2.040
80
120
90
140
240
350
280
430
2.05 2.009 2.091 80 120 90 140 240 350 280 430
2.10
2.058
2.142
80
120
90
140
240
330
280
410
2.15 2.107 2.193 80 120 90 140 240 330 280 410
2.20 2.156 2.244 80 120 90 140 240 330 280 410
2.25 2.205 2.295 80 120 90 140 240 330 280 410
2.30 2.254 2.346 80 120 90 140 240 310 280 390
2.35 2.303 2.397 80 120 90 140 240 310 280 390
2.40 2.352 2.448 80 120 90 140 240 310 280 390
2.45 2.401 2.499 80 120 90 140 240 310 280 390
2.50 2.450 2.550 70 100 80 120 220 290 260 370
2.55
2.499
2.601
70
100
80
120
220
290
260
370
2.60 2.548 2.652 70 100 80 120 220 290 260 370
2.65
2.597
2.703
70
100
80
120
220
290
260
370
2.70
2.646
2.754
70
100
80
120
220
290
260
370
2.75
2.695
2.805
70
100
80
120
220
290
260
370
2.80
2.744
2.856
70
100
80
120
220
270
260
350
2.85
2.793
2.907
70
100
80
120
220
270
260
350
2.90
2.842
2.958
70
100
80
120
220
270
260
350
2.95
2.891
3.009
70
100
80
120
220
270
260
350
3.00
2.940
3.060
60
90
70
110
200
270
240
350
3.05 2.989 3.111 60 90 70 110 200 270 240 350
3.10
3.038
3.162
60
90
70
110
200
250
240
330
3.15 3.087 3.213 60 90 70 110 200 250 240 330
3.20 3.136 3.264 60 90 70 110 200 250 240 330
3.25 3.185 3.315 60 90 70 110 200 250 240 330
3.30 3.234 3.366 60 90 70 110 200 250 240 330
3.35 3.283 3.417 60 90 70 110 200 250 240 330
3.40 3.332 3.468 60 90 70 110 200 250 240 330
3.45 3.381 3.519 60 90 70 110 200 250 240 330
3.50 3.430 3.570 60 90 70 110 200 250 240 330
3.55
3.479
3.621
60
90
70
110
200
250
240
330
3.60 3.528 3.672 60 90 70 110 200 250 240 330
3.65
3.577
3.723
60
90
70
110
200
250
240
330
3.70
3.626
3.774
60
90
70
110
200
250
240
330
3.75
3.675
3.825
60
90
70
110
200
250
240
330
3.80
3.724
3.876
60
90
70
110
200
250
240
330
3.85
3.773
3.927
60
90
70
110
200
250
240
330
3.90
3.822
3.978
60
90
70
110
200
250
240
330
3.95
3.871
4.029
60
90
70
110
200
250
240
330
■ELECTRICAL CHARACTERISTICS (Continued)
●
Voltage Chart
XC6204 series Note: For the XC6204E, F, G, H type, see the item “Ta = 2 5 ℃” only.
PARAMETER
SETTING
OUTPUT VOLTAGE (V)
14/48
XC6204/XC6205 Series
SYMBOL
E-0
E-1
E-2
OUTPUT VOLTAGE
(V)
(2% products)
DROPOUT VOLTAGE 1 (mV)
IOUT=30mA
DROPOUT VOLTAGE 2 (mV)
IOUT=100mA
VOUT(T) VOUT
Vdif 1 Vdif 2
Ta = 25℃ -40℃≦Topr≦85℃ Ta = 25℃ -40℃≦Topr≦85℃
MIN.
MAX.
T Y P.
MAX.
T Y P.
MAX.
TYP.
MAX.
TYP.
MAX.
4.00
3.920
4.080
60
80
70
100
180
230
220
310
4.05
3.969
4.131
60
80
70
100
180
230
220
310
4.10
4.018
4.182
60
80
70
100
180
230
220
310
4.15
4.067
4.233
60
80
70
100
180
230
220
310
4.20
4.116
4.284
60
80
70
100
180
230
220
310
4.25 4.165 4.335 60 80 70 100 180 230 220 310
4.30
4.214
4.386
60
80
70
100
180
230
220
310
4.35 4.263 4.437 60 80 70 100 180 230 220 310
4.40 4.312 4.488 60 80 70 100 180 230 220 310
4.45 4.361 4.539 60 80 70 100 180 230 220 310
4.50 4.410 4.590 60 80 70 100 180 230 220 310
4.55 4.459 4.641 60 80 70 100 180 230 220 310
4.60 4.508 4.692 60 80 70 100 180 230 220 310
4.65 4.557 4.743 60 80 70 100 180 230 220 310
4.70 4.606 4.794 60 80 70 100 180 230 220 310
4.75
4.655
4.845
60
80
70
100
180
230
220
310
4.80 4.704 4.896 60 80 70 100 180 230 220 310
4.85
4.753
4.947
60
80
70
100
180
230
220
310
4.90
4.802
4.998
60
80
70
100
180
230
220
310
4.95
4.851
5.049
60
80
70
100
180
230
220
310
5.00
4.900
5.100
50
70
60
90
160
210
200
290
5.05
4.949
5.151
50
70
60
90
160
210
200
290
5.10
4.998
5.202
50
70
60
90
160
210
200
290
5.15
5.047
5.253
50
70
60
90
160
210
200
290
5.20
5.096
5.304
50
70
60
90
160
210
200
290
5.25 5.145 5.355 50 70 60 90 160 210 200 290
5.30
5.194
5.406
50
70
60
90
160
210
200
290
5.35 5.243 5.457 50 70 60 90 160 210 200 290
5.40 5.292 5.508 50 70 60 90 160 210 200 290
5.45 5.341 5.559 50 70 60 90 160 210 200 290
5.50 5.390 5.610 50 70 60 90 160 210 200 290
5.55 5.439 5.661 50 70 60 90 160 210 200 290
5.60 5.488 5.712 50 70 60 90 160 210 200 290
5.65 5.537 5.763 50 70 60 90 160 210 200 290
5.70 5.586 5.814 50 70 60 90 160 210 200 290
5.75
5.635
5.865
50
70
60
90
160
210
200
290
5.80 5.684 5.916 50 70 60 90 160 210 200 290
5.85
5.733
5.967
50
70
60
90
160
210
200
290
5.90
5.782
6.018
50
70
60
90
160
210
200
290
5.95
5.831
6.069
50
70
60
90
160
210
200
290
6.00
5.880
6.120
50
70
60
90
160
210
200
290
■ELECTRICAL CHARACTERISTICS (Continued)
●Voltage Chart (Continued)
XC6204 series (Continued) Note: For the XC6204E, F, G, H type, see the item “Ta = 2 5 ℃” on ly.
PARAMETER
SETTING
OUTPUT VOLTAGE (V)
15/48
XC6204/XC6205
Series
SYMBOL
E-0
SYMBOL
E-0
OUTPUT VOLTAGE
(V)
(1% products)
OUTPUT VOLTAGE
(V)
(1% products)
VOUT(T)
V
OUT
VOUT(T)
V
OUT
MIN.
MAX.
MIN.
MAX.
2.95 2.921 2.980 4.55 4.505 4.596
3.00 2.970 3.030 4.60 4.554 4.646
3.05 3.020 3.081 4.65 4.604 4.697
3.10 3.069 3.131 4.70 4.653 4.747
3.15 3.119 3.182 4.75 4.703 4.798
3.20 3.168 3.232 4.80 4.752 4.848
3.25 3.218 3.283 4.85 4.802 4.899
3.30
3.267
3.333
4.90
4.851
4.949
3.35
3.317
3.384
4.95
4.901
5.000
3.40
3.366
3.434
5.00
4.950
5.050
3.45
3.416
3.485
5.05
5.000
5.101
3.50
3.465
3.535
5.10
5.049
5.151
3.55
3.515
3.586
5.15
5.099
5.202
3.60
3.564
3.636
5.20
5.148
5.252
3.65
3.614
3.687
5.25
5.198
5.303
3.70 3.663 3.737 5.30 5.247 5.353
3.75 3.713 3.788 5.35 5.297 5.404
3.80 3.762 3.838 5.40 5.346 5.454
3.85 3.812 3.889 5.45 5.396 5.505
3.90 3.861 3.939 5.50 5.445 5.555
3.95 3.911 3.990 5.55 5.495 5.606
4.00 3.960 4.040 5.60 5.544 5.656
4.05 4.010 4.091 5.65 5.594 5.707
4.10 4.059 4.141 5.70 5.643 5.757
4.15 4.109 4.192 5.75 5.693 5.808
4.20 4.158 4.242 5.80 5.742 5.858
4.25 4.208 4.293 5.85 5.792 5.909
4.30
4.257
4.343
5.90
5.841
5.959
4.35
4.307
4.394
5.95
5.891
6.010
4.40
4.356
4.444
6.00
5.940
6.060
4.45
4.405
4.494
4.50
4.455
4.545
■ELECTRICAL CHARACTERISTICS (Continued)
●Voltage Chart (Continued)
XC6204 series, 1% products
Note:±1% output voltage accuracy products are available for the XC6204E~H type from VOUT=2.95V.
PARAMETER
SETTING
OUTPUT VOLTAGE (V)
PARAMETER
SETTING
OUTPUT VOLTAGE (V)
16/48
XC6204/XC6205 Series
SYMBOL
E-0
E-1
E-2
OUTPUT VOLTAGE
(V)
DROPOUT
VOLTAGE1 (mV)
IOUT=30mA
DROPOUT
VOLTAGE 2 (mV)
IOUT=100mA
VOUT (T) VOUT
Ta = 25℃
Vdif 1 Vdif 2
MIN.
MAX.
T Y P.
MAX.
TYP.
MAX.
0.90 0.870 0.930 1050 1100 1150 1200
0.95 0.920 0.980 1050 1100 1150 1200
1.00 0.970 1.030 1000 1100 1050 1200
1.05 1.020 1.080 1000 1100 1050 1200
1.10 1.070 1.130 900 1000 950 1100
1.15 1.120 1.180 900 1000 950 1100
1.20 1.170 1.230 800 900 850 1000
1.25 1.220 1.280 800 900 850 1000
1.30 1.270 1.330 700 800 750 900
1.35 1.320 1.380 700 800 750 900
1.40 1.370 1.430 600 700 650 800
1.45 1.420 1.480 600 700 650 800
1.50
1.470
1.530
500
600
550
700
1.55
1.519
1.581
500
600
550
700
1.60
1.568
1.632
400
500
500
600
1.65
1.617
1.683
400
500
500
600
1.70
1.666
1.734
300
400
400
500
1.75
1.715
1.785
300
400
400
500
SYMBOL
S-1
S-2
S-3
PRODUCT SERIES
SUPPLY CURRENT
(
μ
A)
CE “H” CURRENT
(μA)
CE “L” CURRENT
(μA)
MIN.
MAX.
XC6205A
52.0
115.0
18.0
-0.1
XC6205B
42.0
95.0
0.1
-0.1
XC6205C 52.0 115.0 0.1 -18.0
XC6205D 42.0 95.0 0.1 -0.1
SYMBOL
E-5
E-4
SPECIFIED
OUTPUT VOLTAGE
(V)
INPUT VOLTAGE
(V)
MAXIMUM OUTPUT
CURRENT
(mA)
V
IN
MIN.
0.90
～
0.95
2.5
260
1.00
～
1.05
2.5
260
1.10
～
1.15
2.6
270
1.20
～
1.25
2.7
290
1.30
～
1.35
2.8
300
1.40～1.45 2.9
1.50～1.75 3.0
■ELECTRICAL CHARACTERISTICS (Continued)
●
Voltage Chart (Continued)
XC6205 series
●Specification Chart by Series
●Specification & Condition by Series
* VOUT(T)=Specified output voltage
PARAMETER
SETTING
OUTPUT VOLTAGE (V)
17/48
XC6204/XC6205
Series
V
OUT
0.9V ~ 1.2V
1.25V ~ 1.75V
CL
4.7
μ
F
2.2
μ
F
■TYPICAL APPLICATION CIRCUIT
< Low ESR Capacitors >
With the XC6204/05 series, a stable output voltage is achievable even if used with a low ESR capacitor as a phase
compensation circuit is built-in. In order to ensure the effectiveness of the phase compensation, we suggest that an output
capacitor (CL) is connected as close as possible to the output pin (VOUT) and the VSS pin. Please use an output capacitor
with a capacitance value of at least 1μF. Also, please connect an input capacitor (CIN) of 0.1μF between the VIN pin and the
VSS pin in order to ensure a stable power input.
■OPERATIONAL EXPLANATION
Output voltage control with the XC6204/6205 series:
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 & 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
shutdown via the CE pin's signal.
●
Recommended output capacitor values
<Current Limiter, Short-Circuit Protection>
The XC6204/05 series includes a combination of a fixed current limiter circuit & a foldback circuit, which aid the operations of the
current limiter and circuit protection. 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, output voltage drops further and
output current decreases. When the output pin is shorted, a current of about 50mA flows. However, when the input/output voltage
differential is quite small, this current will be about 200mA.
18/48
XC6204/XC6205 Series
■NOTES ON USE
1. Please use this IC within the stated maximum ratings. For temporary, transitional voltage drop or voltage rising
phenomenon, 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. Please strengthen VIN and VSS wiring in particular.
3. Please wire the input capacitor (CIN) and the output capacitor (CL) as close to the IC as possible.
4. Torex places an importance on improving our products and their reliability.
We request that users incorporate fail-safe designs and post-aging protection treatment when using Torex products in
their systems.
<CE Pin>
The IC's internal circuitry can be shutdown via the signal from the CE pin with the XC6204/05 series. In shutdown mode,
output at the VOUT pin will be pulled down to the VSS level via R1 & R2. The operational logic of the IC's CE pin is selectable
(please refer to the selection guide). Note that as the standard XC6204/05B type is ' High Active/No Pull Down', operations
will become unstable with the CE pin open. Although the CE pin is equal to an inverter input with CMOS hysteresis, with
either the pull-up or pull-down options, the CE pin input current will increase when the IC is in operation.
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 if a voltage between 0.25V and 1.5V is input.
<Minimum Operating Voltage>
In order to stabilize the IC's operations, an input voltage of more than 2.0V is needed. Should the input voltage be less
than 2.0V, the output voltage may not be regulated correctly. (Please refer to Input Voltage vs. Output Voltage
characteristics below.)
① When VIN is less than 2.0V, the CE pin remains in stand-by mode.
When VIN rises above 2.0V, the power supply will turn ON.
② The input power supply will begin to rise after a few hundred msec.
(Please also refer to the transient response characteristics.)
○
Enable Response Time
○
Turn-ON Response Time
■OPERATIONAL EXPLANATION (Continued)
○
Input Voltage vs. Output Voltage
19/48
XC6204/XC6205
Series
Circuit 1
■TEST CIRCUITS
Circuit 2
Circuit 3
Circuit 4
C
IN
=1.0μF
(ｾﾗﾐｯｸ)
V
C
L
=1.0μF
(ｾﾗﾐｯｸ)
RL
A
V
V
V
CE
VIN VOUT
VSS
CE
AOPEN
A
V
CE
VIN VOUT
VSS
CE
C
IN
=1.0μF
(ｾﾗﾐｯｸ)
C
L
=1.0μF
(ｾﾗﾐｯｸ)
F.F.T
I
OUT
=10mA
V
CE
V
IN
V
OUT
V
SS
CE
C
L
=1.0uF
(ｾﾗﾐｯｸ)
V
IOUT=50mA
VIN={VOUT(T)+1}V
DC
+1.0V
p-pAC
V
V
CE
VIN=2.5V
DC
+1.0V
p-pAC
VOUT(T)≦1.5V
VIN VOUT
VSS
CE
*TEST CIRCUIT VCE(CE Pin Voltage)
ACTIVE
XC6204/XC6205A，B，E，F Type・・・・・・VCE＝VIN
XC6204/05C，D，G，H Type・・・・・・VCE＝VSS
STANDBY
XC6204/05A，B，E，F Type・・・・・・VCE＝VSS
XC6204/05C，D，G，H Type・・・・・・VCE＝VIN
C
IN
=1.0
μ
F
(Ceramic)
C
L
=1.0μF
(Ceramic)
C
IN
=1.0
μ
F
(Ceramic)
C
L
=1.0μF
(Ceramic)
C
L
=1.0μF
(Ceramic)
20/48
XC6204/XC6205 Series
■TYPICAL PERFORMANCE CHARACTERISTICS
●XC6204
(1) Output Voltage vs. Output Current
21/48
XC6204/XC6205
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6204 (Continued)
(1) Output Voltage vs. Output Current (Continued)
(2) Output Voltage vs. Input Voltage
22/48
XC6204/XC6205 Series
(2) Output Voltage vs. Input Voltage (Continued)
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6204 (Continued)
(3) Dropout Voltage vs. Output Current
23/48
XC6204/XC6205
Series
(3) Dropout Voltage vs. Output Current (Continued)
(4) Supply Current vs. Input Voltage
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6204 (Continued)
* Since the operation of this IC is only guaranteed from V
IN
=2.0V and above, it is essential that when using with
applications where VOUT=2.0V or less, the difference between VIN and VOUT be at least equal to 2V – VOUT(T).
24/48
XC6204/XC6205 Series
(5) Output Voltage vs. Ambient Temperature
(6) Supply Current vs. Ambient Temperature
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6204 (Continued)
25/48
XC6204/XC6205
Series
(7) CE Pin Threshold Voltage vs. Ambient Temperature
(8) Input Transient Response
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6204 (Continued)
(6) Supply Current vs. Ambient Temperature (Continued)
XC6204xxx2
0.00
0.50
1.00
1.50
2.00
-50 -25 0 25 50 75 100
Ambient Temperature:Topr (℃)
Threshold Voltage:V
CEH
,V
CEL
"H" Level Voltage
VIN=VOUT+1V、RL=100Ω
CIN= CL= 1.0uF( Cer amic)
"L" Level Voltage
XC6204xxx2
26/48
XC6204/XC6205 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●
XC6204 (Continued)
(8) Input Transient Response (Continued)
27/48
XC6204/XC6205
Series
(8) Input Transient Response (Continued)
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6204 (Continued)
(9) Load Transient Response
XC6204x502
2
3
4
5
6
7
8
Time (40μsec/div)
Input Voltage:V
IN (V)
4.96
4.98
5.00
5.02
5.04
5.06
5.08
Output Voltage: V
OUT
(V)
　　　　　IOUT=30mA、ｔｒ=ｔｆ=5usec
CL=1.0uF（ceramic)
Output Voltage
Input Voltage
28/48
XC6204/XC6205 Series
(9) Load Transient Response (Continued)
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6204 (Continued)
29/48
XC6204/XC6205
Series
(9) Load Transient Response (Continued)
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6204 (Continued)
30/48
XC6204/XC6205 Series
(9) Load Transient Response (Continued)
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6204 (Continued)
31/48
XC6204/XC6205
Series
(9) Load Transient Response (Continued)
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6204 (Continued)
(10) Turn-On Response Time
32/48
XC6204/XC6205 Series
(10) Turn-On Response Time
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6204 (Continued)
33/48
XC6204/XC6205
Series
(10) Turn-On Response Time (Continued)
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6204 (Continued)
(11) Enable Response Time
(These characteristics will not be affected by the nature of the CE pin's logic)
34/48
XC6204/XC6205 Series
(11) Enable Response Time (Continued)
(These characteristics will not be affected by the nature of the CE pin's logic)
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6204 (Continued)
35/48
XC6204/XC6205
Series
(11) Enable Response Time (Continued)
(These characteristics will not be affected by the nature of the CE pin's logic)
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6204 (Continued)
(12) Ripple Rejection Rate
36/48
XC6204/XC6205 Series
XC6204ｘ302
0.01
0.1
1
10
0.1 110 100
周波数 f(kHz)
出力雑音密度 (μV/√
(12) Ripple Rejection Rate (Continued)
(13) Output Noise Density
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6204 (Continued)
Ripple Frequency: f (kHz)
Output Noise Density: (
μ
V /
√
Hz)
IOUT=10mA , CL=1.0μF (ceramic)
37/48
XC6204/XC6205
Series
●XC6205
(1) Output Voltage vs. Output Current
(2) Output Voltage vs. Output Current (Current Limit)
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
38/48
XC6204/XC6205 Series
(3) Output Voltage vs. Input Voltage
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6205 (Continued)
XC6205x092
XC6205x092
XC6205x152
XC6205x152
XC6205x152
XC6205x152
(4) Dropout Voltage VS. Output Current
39/48
XC6204/XC6205
Series
(5) Supply Current vs. Input Voltage
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6205 (Continued)
(6) Output Voltage vs. Ambient Temperature
40/48
XC6204/XC6205 Series
(7) Supply Current vs. Ambient Temperature
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6205 (Continued)
(8) CE Pin Threshold Voltage vs. Ambient Temperature
XC6205x092
XC6205x152
XC6205xxx2
(9) Load Transient Response
41/48
XC6204/XC6205
Series
(9) Load Transient Response (Continued)
(10) Input Transient Response 1
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6205 (Continued)
XC6205x092
XC6205x092
(11) Input Transient Response 2
42/48
XC6204/XC6205 Series
(11) Input Transient Response 2 (Continued)
(13) Ripple Rejection Rate
(12) Enable Response Time
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6205 (Continued)
XC6205x152
XC6205x152
XC6205B092
XC6205x152
XC6205x092
XC6205x152
43/48
XC6204/XC6205
Series
■PACKAGING INFORMATION
For the latest package information go to, www.torexsemi.com/technical-support/packages
PACKAGE
OUTLINE / LAND PATTERN
THERMAL CHARACTERISTICS
SOT-25 SOT-25 PKG
Standard Board
SOT-25 Power Dissipation
JESD51-7 Board
SOT-89-5 SOT-89-5 PKG Standard Board SOT-89-5 Power Dissipation
JESD51-7 Board
USP-6B USP-6B PKG Standard Board USP-6B Power Dissipation
44/48
XC6204/XC6205 Series
MARK
PRODUCT SERIES
4
XC6204xxxxxx
MARK
PRODUCT SERIES
OUTPUT VOLTAGE 100mV INCREMENTS
OUTPUT VOLTAGE 50mV INCREMENTS
VOLTAGE =0.1~3.0V
VOLTAGE =3.1~6.0V
VOLTAGE =0.15
～
3.05V
VOLTAGE =3.15
～
6.05V
V
A
E
L
XC6204Axxxxx
X
B
F
M
XC6204Bxxxxx
Y
C
H
N
XC6204Cxxxxx
Z
D
K
P
XC6204Dxxxxx
V
A
E
L
XC6204Exxxxx
X
B
F
M
XC6204Fxxxxx
Y
C
H
N
XC6204Gxxxxx
Z
D
K
P
XC6204Hxxxxx
MARK OUTPUT VOLTAGE (V) MARK OUTPUT VOLTAGE (V)
0
－
3.1
－
3.15
F
1.6
4.6
1.65
4.65
1
－
3.2
－
3.25
H
1.7
4.7
1.75
4.75
2
－
3.3
－
3.35
K
1.8
4.8
1.85
4.85
3
－
3.4
－
3.45
L
1.9
4.9
1.95
4.95
4 － 3.5 － 3.55 M 2.0 5.0 2.05 5.05
5
－
3.6
－
3.65
N
2.1
5.1
2.15
5.15
6
－
3.7
－
3.75
P
2.2
5.2
2.25
5.25
7
－
3.8
－
3.85
R
2.3
5.3
2.35
5.35
8
－
3.9
－
3.95
S
2.4
5.4
2.45
5.45
9
－
4.0
－
4.05
T
2.5
5.5
2.55
5.55
A
－
4.1
－
4.15
U
2.6
5.6
2.65
5.65
B
－
4.2
－
4.25
V
2.7
5.7
2.75
5.75
C
－
4.3
－
4.35
X
2.8
5.8
2.85
5.85
D
－
4.4
－
4.45
Y
2.9
5.9
2.95
5.95
E － 4.5 － 4.55 Z 3.0 6.0 3.05 6.05
■MARKING RULE
●
SOT-25, SOT-89-5
[XC6204]
① represents product series
②
represents type of regulator
③
represents output voltage
④
represents production lot number
0 to 9, A to Z, reversed character of 0 to 9 and A to Z repeated. (G, I, J, O, Q, W excluded)
① ② ③ ④
1 2 3
5 4
52 4
④③
②①
12 3
SOT-25
(TOP VIEW)
SOT-89-5
(TOP VIEW)
45/48
XC6204/XC6205
Series
MARK
PRODUCT SERIES
①
②
0 4 XC6204xxxxDx
MARK TYPE PRODUCT SERIES
A CE pin: High Active, Pull-Down Resistor Built-In XC6204AxxxDx
B CE pin: High Active,
No Pull-Down Resistor Built-In
XC6204BxxxDx
C CE pin: High Active, Pull-Up Resistor Built-In XC6204CxxxDx
D CE pin: Low Active, No Pull-Up Resistor Built-In XC6204DxxxDx
E CE pin: High Active, Pull-Down Resistor Built-In XC6204ExxxDx
F CE pin: High Active
, No Pull-Down Resistor Built-In
XC6204FxxxDx
Z CE pin: Low Active, Pull-Up Resistor Built-In XC6204GxxxDx
H CE pin: Low Active, No Pull-Up Resistor Built-In XC6204HxxxDx
MARK VOLTAGE（V） PRODUCT SERIES
3
3.X
XC6204x3xxDx
5
5.X
XC6204x5xxDx
MARK
VOLTAGE (V) PRODUCT SERIES
MARK
VOLTAGE (V) PRODUCT SERIES
0
X.0
XC6204xx0xDx
A
X.05
XC6204xx0ADx
1
X.1
XC6204xx1xDx
B
X.15
XC6204xx1ADx
2
X.2
XC6204xx2xDx
C
X.25
XC6204xx2ADx
3
X.3
XC6204xx3xDx
D
X.35
XC6204xx3ADx
4
X.4
XC6204xx4xDx
E
X.45
XC6204xx4ADx
5
X.5
XC6204xx5xDx
F
X.55
XC6204xx5ADx
6
X.6
XC6204xx6xDx
H
X.65
XC6204xx6ADx
7
X.7
XC6204xx7xDx
K
X.75
XC6204xx7ADx
8
X.8
XC6204xx8xDx
L
X.85
XC6204xx8ADx
9
X.9
XC6204xx9xDx
M
X.95
XC6204xx9ADx
●
USP-6B
①②
represents product series
③
represents type of regulator
④
represents integer of the output voltage
⑤
represents decimal number of output voltage
⑥
represents production lot number
0 to 9, A to Z repeated. (G, I, J, O, Q, W excluded)
Note: No character inversion used.
■
MARKING RULE (Continued)
[XC6204]
USP-6B
(TOP VIEW)
⑤ ⑥
④
②③①
1
2
3
6
5
4
46/48
XC6204/XC6205 Series
MARK
PRODUCT SERIES
5
XC6205xxxxxx
MARK
PRODUCT SERIES
OUTPUT VOLTAGE
100mV INCREMENTS
OUTPUT VOLTAGE
50mV INCREMENTS
V
E
XC6205Axxxxx
X
F
XC6205Bxxxxx
Y
H
XC6205Cxxxxx
Z
K
XC6205Dxxxxx
V
E
XC6205Exxxxx
X
F
XC6205Fxxxxx
Y
H
XC6205Gxxxxx
Z
K
XC6205Hxxxxx
MARK
OUTPUT VOLTAGE (V)
MARK
OUTPUT VOLTAGE (V)
8
0.9
0.95
D
1.4
1.45
9
1.0
1.05
E
1.5
1.55
A
1.1
1.15
F
1.6
1.65
B
1.2
1.25
H
1.7
1.75
C
1.3
1.35
[XC6205]
●
SOT-25, SOT-89-5
②
represents type of regulator
① represents product series
③
represents output voltage
④
represents production lot number
0 to 9, A to Z, reversed character of 0 to 9 and A to Z repeated. (G, I, J, O, Q, W excluded)
■MARKING RULE (Continued)
①②③④
1 2 3
5 4
52 4
④
③
②
①
1 2 3
SOT-25
(TOP VIEW)
SOT-89-5
(TOP VIEW)
47/48
XC6204/XC6205
Series
MARK
PRODUCT SERIES
①
②
0
5
XC6205xxxxDx
MARK
TYPE
PRODUCT SERIES
A
CE pin: High Active with Pull-Down Resistor Built-In
XC6205AxxxDx
B
CE pin:
High Active with No Pull-Down Resistor Built-In
XC6205BxxxDx
C
CE pin: Low Active with Pull-Up Resistor Built-In
XC6205CxxxDx
D
CE pin: Low Active with No Pull-Up Resistor Built-In
XC6205DxxxDx
E
CE pin: High Active with Pull-Down Resistor Built-In
XC6205ExxxDx
F
CE pin:
High Active with No Pull-Down Resistor Built-In
XC6205FxxxDx
Z
CE pin: Low Active with Pull-Up Resistor Built-In
XC6205GxxxDx
H
CE pin: Low Active with No Pull-Up Resistor Built-In
XC6205HxxxDx
MARK
VOLTAGE (V)
PRODUCT SERIES
3
3.X
XC6205x3xxDx
5
5.X
XC6205x5xxDx
MARK
OUTPUT VOLTAGE (V)
MARK
OUTPUT VOLTAGE (V)
0
X.0
XC6205xx0xDx
A
X.05
XC6205xx0ADx
1
X.1
XC6205xx1xDx
B
X.15
XC6205xx1ADx
2
X.2
XC6205xx2xDx
C
X.25
XC6205xx2ADx
3
X.3
XC6205xx3xDx
D
X.35
XC6205xx3ADx
4
X.4
XC6205xx4xDx
E
X.45
XC6205xx4ADx
5
X.5
XC6205xx5xDx
F
X.55
XC6205xx5ADx
6
X.6
XC6205xx6xDx
H
X.65
XC6205xx6ADx
7
X.7
XC6205xx7xDx
K
X.75
XC6205xx7ADx
8
X.8
XC6205xx8xDx
L
X.85
XC6205xx8ADx
9
X.9
XC6205xx8xDx
M
X.95
XC6205xx9ADx
●
USP-6B
⑤
represents decimal point of output voltage
①②
represents product series
③
represents type of voltage regulator
④ represents integer of output voltage
⑥
represents production lot number
0 to 9, A to Z repeated (G, I, J, O, Q, W excluded)
*No character inversion used.
[XC6205]
■MARKING RULE(Continued)
USP-6B
(TOP VIEW)
⑤ ⑥
④
② ③①
1
2
3
6
5
4
48/48
XC6204/XC6205 Series
1. The product 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 datasheet is up to date.
2. The information in this datasheet is intended to illustrate the operation and characteristics of our
products. We neither make warranties or representations with respect to the accuracy or
completeness of the information contained in this datasheet nor grant any license to any intellectual
property rights of ours or any third party concerning with the information in this datasheet.
3. Applicable export control laws and regulations should be complied and the procedures required by
such laws and regulations should also be followed, when the product or any information contained in
this datasheet is exported.
4. The product is neither intended nor warranted for use in equipment of systems which require
extremely high levels of quality and/or reliability and/or a malfunction or failure which may cause loss
of human life, bodily injury, serious property damage including but not limited to devices or equipment
used in 1) nuclear facilities, 2) aerospace industry, 3) medical facilities, 4) automobile industry and
other transportation industry and 5) safety devices and safety equipment to control combustions and
explosions. Do not use the product for the above use unless agreed by us in writing in advance.
5. Although we make continuous efforts to improve the quality and reliability of our products;
nevertheless Semiconductors are likely to fail with a certain probability. So in order to prevent personal
injury and/or property damage resulting from such failure, customers are required to incorporate
adequate safety measures in their designs, such as system fail safes, redundancy and fire prevention
features.
6. Our products are not designed to be Radiation-resistant.
7. Please use the product listed in this datasheet within the specified ranges.
8. We assume no responsibility for damage or loss due to abnormal use.
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Semiconductor Ltd in writing in advance.
TOREX SEMICONDUCTOR LTD.