XC62E
Series
Boosting Voltage Regulators
ETR0311_003
■GENERAL
DESCRIPTION
The XC62E series are a group of positive output voltage regulators that can supply up to 1A of output current using an
external transistor. Low power and high accuracy are achieved through CMOS process and laser trimming technologies.
The series consists of a high precision voltage reference, an error correction circuit and a short-circuit protected output driver.
In stand-by mode, supply current can be dramatically cut. Since the input-output voltage differential is small, loss control
efficiency is good.
The XC62E is particularly suited for use with battery operated portable products, and products where supply current
regulation is required.
The series are available in an ultra small SOT-25 package.
In connection with the CE function, apart from the negative logic XC62EP series, a positive logic XC62ER series (custom) is
also available.
■APPLICATIONS
●Portable
cameras and video recorders
●Battery
powered equipment
●Palmtops
●Reference
voltage sources
■FEATURES
Dropout Voltage
: 0.1A@100mA
(Performance depends on the
external transistor characteristics.)
Maximum Output Current
: 1000mA
Output Voltage Range
Highly Accurate
:1.5V~6.0V in 100mV increments
: Setting voltage
±2%
: 0.2μA (Stand-by) (TYP.)
Output Voltage Temperature Characteristics
:
±100ppm/ ℃
(TYP.)
Line Regulation
Package
Environmentally Friendly
: 0.1%/V (TYP.)
: SOT-25
: EU RoHS Compliant
CMOS Low Power Consumption
Low Power Consumption
: 50μA (V
OUT
=5.0V) (TYP.)
■TYPICAL
APPLICATION CIRCUIT
■TYPICAL
PERFORMANCE
CHARACTERISTICS
1/12
XC62E
Series
■PIN
CONFIGURATION
■PIN
ASSIGNMENT
PIN NUMBER
1
2
3
4
5
PIN NAME
V
SS
V
IN
V
OUT
EXT
CE/CE
FUNCTION
Ground
Supply Voltage Input
Regulated Voltage Output
Base Current Control
Chip Enable
■FUNCTION
SERIES
XC62ER
XC62EP
H=High level
L=Low level
CE
H
L
H
L
OUTPUT VOLTAGE
ON
OFF
OFF
ON
■PRODUCT
CLASSIFICATION
●Ordering
Information
XC62E①②③④⑤⑥⑦
-⑧
(*1)
DESIGNATOR
①
②③
④
⑤
⑥⑦-⑧
(*1)
(*2)
DESCRIPTION
CE Pin Logic
Output Voltage
Temperature Characteristics
Output Voltage Accuracy
Packages
Taping Type
(*2)
SYMBOL
R
P
15 ~ 60
0
2
MR
MR-G
DESCRIPTION
Positive
Negative
e.g. V
OUT
1.5V
②=1, ③=5
V
OUT
6.0V
②=6, ③=0
±100ppm
(TYP.)
±2%
SOT-25
SOT-25
The “-G” suffix indicates that the products are Halogen and Antimony free as well as being fully RoHS compliant.
The device orientation is fixed in its embossed tape pocket. For reverse orientation, please contact your local Torex sales office or
representative. (Standard orientation:
⑥R-⑧,
Reverse orientation:
⑥L-⑧)
2/12
XC62E
Series
■BLOCK
DIAGRAM
■ABSOLUTE
MAXIMUM RATINGS
Ta = 25℃
PARAMETER
V
IN
Input Voltage
V
OUT
Output Voltage
CE/CE Input Voltage
EXT Output Voltage
EXT Output Current
Power Dissipation
Operating Temperature Range
Storage Temperature Range
SYMBOL
V
IN
V
OUT
V
CE
V
EXT
I
EXT
Pd
Topr
Tstg
RATINGS
12.0
V
SS
-0.3~V
IN
+0.3
V
SS
-0.3~V
IN
+0.3
12.0
50
150
-30~+80
-40½+125
UNITS
V
V
V
V
mA
mW
℃
℃
3/12
XC62E
Series
■ELECTRICAL
CHARACTERISTICS
XC62EP3002
VOUT(T)=3.0V
(*1)
Ta=25℃
SYMBOL
V
OUT(E)
(*2)
I
OUT max
△V
OUT
Vdif
I
SS1
I
SS2
△V
OUT
△V
IN
・V
OUT
△V
IN
△V
OUT
△Topr・V
OUT
V
EXT
I
LEAK
V
CEH
V
CEL
I
CEH
I
CEL
V
CE
=V
IN
V
CE
=V
SS
CONDITIONS
I
OUT
=50mA
V
IN
=4.0V
V
IN
=4.0V
V
IN
=4.0V
1mA≦I
OUT
≦100mA
I
OUT
=100mA
V
IN
=4.0V, V
CE
=V
SS
V
IN
=8.0V,V
CE
=V
IN
I
OUT
=50mA
4.0V≦V
IN
≦8.0V
I
OUT
=10mA
-30℃≦Topr≦80℃
MIN.
2.940
-
-60
-
-
-
-
-
-
-
-
1.5
-
-
-0.2
TYP.
3.000
1000
-
100
50
-
0.1
-
±100
-
-
-
-
-
-0.05
MAX.
3.060
-
60
-
80
0.6
0.3
8.0
-
8.0
0.5
-
0.25
0.1
0
UNITS
V
mA
mV
mV
μA
μA
%V
V
ppm/℃
V
μA
V
V
μA
μA
PARAMETER
Output Voltage
Maximum Output Current*
Load Regulation
(*6)
Dropout Voltage
(*3)
Supply Current 1
Supply Current 2
Line Regulation
(*6)
Input Voltage
Output Voltage
Temperature Characteristics
(*6)
EXT Output Voltage
EXT Leak Current
CE "High" Level Voltage
CE "Low" Level Voltage
CE "High" Level Current
CE "Low" Level Current
The characteristics for the XC62ER series are the same as above except for the CE operating logic, which is the opposite.
NOTE:
*1: V
OUT(T)=
Specified output voltage.
*2: V
OUT(E)=
Effective output voltage (i.e. the output voltage when "V
OUT(T)+
1.0V" is provided at the V
IN
pin while maintaining
a certain I
OUT
value).
*3: Vdif= {V
IN1
(*5)
-V
OUT1
(*4)
}
*4: V
OUT1
= A voltage equal to 98% of the output voltage whenever an amply stabilized I
OUT
{V
OUT(T)+
1.0V} is input.
*5: V
IN1
=The input voltage when V
OUT1
appears as input voltage is gradually decreased.
*6: The characteristics for the parameters are liable to vary depending on which transistor is used.
Please use a transistor with a low saturation voltage level and hFE equal to 100 or more.
*7: The maximum output current value is not a value representing continuous output due to the limitations of the 2AS1213
transistor's power dissipation.
4/12
XC62E
Series
■ELECTRICAL
CHARACTERISTICS (Continued)
XC62EP4002
VOUT(T)=4.0V(*1)
SYMBOL
V
OUT(E)
(*2)
I
OUT max
△V
OUT
Vdif
I
SS1
I
SS2
△V
OUT
△V
IN
・V
OUT
V
IN
△V
OUT
△Topr・V
OUT
V
EXT
I
LEAK
V
CEH
V
CEL
I
CEH
I
CEL
CONDITIONS
I
OUT
=50mA
V
IN
=5.0V
V
IN
=5.0V
V
IN
=5.0V
1mA≦I
OUT
≦100mA
I
OUT
=100mA
V
IN
=5.0V, V
CE
=V
SS
V
IN
=8.0V,V
CE
=V
IN
I
OUT
=50mA
5.0V≦V
IN
≦8.0V
I
OUT
=10mA
-30℃≦Topr≦80℃
MIN.
3.920
-
-60
-
-
-
-
-
-
-
-
1.5
-
-
-0.2
TYP.
4.000
1000
-
100
50
-
0.1
-
±100
-
-
-
-
-
-0.05
MAX.
4.080
-
60
-
80
0.6
0.3
8.0
-
8.0
0.5
-
0.25
0.1
0
PARAMETER
Output Voltage
Maximum Output Current (*6)
Load Regulation (*6)
Dropout Voltage (*3)
Supply Current 1
Supply Current 2
Line Regulation (*6)
Input Voltage
Output Voltage
Temperature Characteristics (*6)
EXT Output Voltage
EXT Leak Current
CE "High" Level Voltage
CE "Low" Level Voltage
CE "High" Level Current
CE "Low" Level Current
XC62EP4002
V
OUT(T)=
5.0V(*1)
SYMBOL
V
OUT(E)
(*2)
I
OUT max
△V
OUT
Vdif
I
SS1
I
SS2
△V
OUT
△V
IN
・V
OUT
V
IN
△V
OUT
△Topr・V
OUT
V
EXT
I
LEAK
V
CEH
V
CEL
I
CEH
I
CEL
CONDITIONS
I
OUT
=50mA
V
IN
=6.0V
V
IN
=6.0V
V
IN
=6.0V
1mA≦I
OUT
≦100mA
I
OUT
=100mA
V
IN
=6.0V, V
CE
=V
SS
V
IN
=8.0V,V
CE
=V
IN
I
OUT
=50mA
6.0V≦V
IN
≦8.0V
I
OUT
=10mA
-30℃≦Topr≦80℃
MIN.
4.940
-
-60
-
-
-
-
-
-
-
-
1.5
-
-
-0.2
TYP.
5.000
1000
-
100
50
-
0.1
-
±100
-
-
-
-
-
-0.05
MAX.
5.100
-
60
-
80
0.6
0.3
8.0
-
8.0
0.5
-
0.25
0.1
0
Ta=25℃
UNITS
V
mA
mV
mV
μA
μA
%V
V
ppm/℃
V
μA
V
V
μA
μA
Ta=25℃
UNITS
V
mA
mV
mV
μA
μA
%V
V
ppm/℃
V
μA
V
V
μA
μA
V
CE
=V
IN
V
CE
=V
SS
PARAMETER
Output Voltage
Maximum Output Current (*6)
Load Regulation (*6)
Dropout Voltage (*3)
Supply Current 1
Supply Current 2
Line Regulation (*6)
Input Voltage
Output Voltage
Temperature Characteristics (*6)
EXT Output Voltage
EXT Leak Current
CE "High" Level Voltage
CE "Low" Level Voltage
CE "High" Level Current
CE "Low" Level Current
V
CE
=V
IN
V
CE
=V
SS
The characteristics for the XC62ER series are the same as above except for the CE operating logic, which is the opposite.
Note: *1. V
OUT(T)=
Specified output voltage.
*2. V
OUT(E)=
Effective output voltage (i.e. the output voltage when "V
OUT(T)+
1.0V" is provided at the V
IN
pin while maintaining a
certain I
OUT
value).
*3. Vdif= {V
IN1
(*5)
-V
OUT1
(*4)
}
*4. V
OUT1
= A voltage equal to 98% of the output voltage whenever an amply stabilized I
OUT
{V
OUT(T)+
1.0V} is input.
*5. V
IN1
= The input voltage when V
OUT1
appears as input voltage is gradually decreased.
*6. The characteristics for the parameters are liable to vary depending on which transistor is used.
Please use a transistor with a low saturation voltage level and hFE equal to 100 or more.
*7. The maximum output current value is not a value representing continuous output due to the limitations of the 2AS1213
transistor's power dissipation.
5/12
