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UT71XX
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
4 of 9
www.unisonic.com.tw
QW-R502-017.G
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
-0.3 ~ +28
V
SOT-23
150
Power Dissipation
SOT-89/TO-92
PD
200
mW
Operating Temperature
TOPR
0 ~ +70
℃
Storage Temperature
TSTG
-40 ~ +125
℃
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTRISTICS (Ta=25 )
℃
FOR UT7115
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Voltage
VOUT
VIN=3.5V, IOUT=10mA
1.464
1.5
1.536
V
Input Voltage
VIN
24
V
Load Regulation
V
△ OUT
VIN=3.5V,1mA≤IOUT≤20mA
60
100
mV
Voltage Dropout
VD
IOUT=1mA
60
mV
Output Current
IOUT
VIN=3.5V
20
30
mA
Current Consumption
ISS
VIN=3.5V, No load
4
6.0
μA
Line Regulation
V
△ OUT
V
△ IN×VOUT
2.5V≤VIN≤24V, IOUT=0.5mA
0.2
%/V
Temperature Coefficient
V
△ OUT
Ta
△
VIN=3.5V, IOUT=10mA
0°C<Ta<70°C
±0.2
mV/℃
FOR UT7118
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Voltage
VOUT
VIN=3.8V, IOUT=10mA
1.757
1.8
1.843
V
Input Voltage
VIN
24
V
Load Regulation
V
△ OUT
VIN=3.8V,1mA≤IOUT≤20mA
60
100
mV
Voltage Dropout
VD
IOUT=1mA
60
mV
Output Current
IOUT
VIN=3.8V
20
30
mA
Current Consumption
ISS
VIN=3.8V, No load
4
6.0
μA
Line Regulation
V
△ OUT
V
△ IN×VOUT
2.8V≤VIN≤24V, IOUT=0.5mA
0.2
%/V
Temperature Coefficient
V
△ OUT
Ta
△
VIN=3.8V, IOUT=10mA
0°C<Ta<70°C
±0.25
mV/℃
FOR UT7120
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Voltage
VOUT
VIN=4V, IOUT=10mA
1.952
2.0
2.048
V
Input Voltage
VIN
24
V
Load Regulation
V
△ OUT
VIN=4V, 1mA≤IOUT≤20mA
60
100
mV
Voltage Dropout
VD
IOUT=1mA
60
mV
Output Current
IOUT
VIN=4V
20
30
mA
Current Consumption
ISS
VIN=4V, No load
4
6.0
μA
Line Regulation
V
△ OUT
△
VIN×VOUT
3V≤VIN≤24V, IOUT=0.5mA
0.2
%/V
Temperature Coefficient
V
△ OUT
Ta
△
VIN=4V, IOUT=10mA
0°C<Ta<70°C
±0.3
mV/℃