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| US3076_1112 Datasheet, PDF (3/9 Pages) Unisonic Technologies – POWER DISTRIBUTION SWITCH | |||
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US3075-US3375
CMOS IC
 ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VIN
6
V
Output Voltage
VOUT
6
V
Output Current
IOUT
Internally Limited
A
Enable Input
VEN
-0.3 ~ 6
V
Storage Temperature
TSTG
-65~ +150
°C
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.
 OPERATING RATINGS
PARAMETER
SYMBOL
Supply Voltage
Ambient Operating Temperature
VIN
TOPR
 ELECTRICAL CHARACTERISTICS
RATINGS
+3 ~ +5.5
-40~ +85
UNIT
V
°C
(VIN=5V, CIN=1µF, COUT=1µF, RL=10â¦, TA=25°C, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
Input Voltage
VIN
Output MOS RDS(ON)
US3375, IOUT =1.5A
US3275, IOUT=1A
US3175, IOUT=0.5A
US3075, IOUT=0.3A
Supply Current
Output Turn-on Rising Time
IIN
RL=10â¦, 90% Settling
US3075
Current Limit Threshold
ITHD(LIMIT)
US3175
US3275
VOUT=4V
US3375
US3075
Short-Circuit Current
ISC
US3175
US3275
VOUT=0V,
2.7V<VIN<5.5 V
US3375
EN Input Threshold
Shutdown Supply Current
ISHDN
Shutdown Pull Low Resistance
Output Leakage Current
VIN Under Voltage Lockout
IO(LEAK) EN=â0â, VOUT=0V
VIN Under Voltage Hysteresis
Thermal Limit
Thermal Limit Hysteresis
OC Deglitch
OC assertion or deassertion
OC Output Low Voltage
I = 5mA
OC
OC Off-State Current
V = 5V
OC
MIN TYP MAX UNIT
3
5.5 V
100 130 mâ¦
65
µA
400
µs
0.5 0.75 1.4 A
0.7 1 1.7 A
1.1 1.5 2.1 A
1.5 2 2.8 A
0.2 0. 5 0.7 A
0.2 0.67 1
A
0.2 1 1.4 A
0.2 1.3 1.9 A
1.3 1.6 1.8 V
0.1 1 µA
75 150 â¦
0.5 1 µA
2.2 2.5 3 V
200
mV
135
°C
20
°C
4
9 15 ms
0.4 V
1 µA
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 9
QW-R502-423.E
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