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US3076 Datasheet(PDF) 4 Page - Unisonic Technologies

Part No. US3076
Description  DUAL USB HIGH-SIDE POWER SWITCH
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Maker  UTC [Unisonic Technologies]
Homepage  http://www.utc-ic.com
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US3076 Datasheet(HTML) 4 Page - Unisonic Technologies

   
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US3076-US3376
Preliminary
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
4 of 8
www.unisonic.com.tw
QW-R502-424.d
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
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
RATINGS
UNIT
Supply Voltage
VIN
+3 ~ +5.5
V
Ambient Operating Temperature
TOPR
-40~ +85
°C
ELECTRICAL CHARACTERISTICS
(VIN=5V, CIN=1µF, COUT=1µF, RL=10Ω,TA=25°C, Unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX UNIT
Input Voltage
VIN
2.7
5.5
V
US3376, IOUT = 1.5A
US3276, IOUT = 1.0A
US3176, IOUT = 0.5A
Output MOS RDS(ON)
US3076, IOUT = 0.3A
87
103
mΩ
Supply Current
IIN
90
150
µA
Output Turn-on Rising Time
RL=10Ω, 90% Settling
400
µs
US3376
1.5
2
2.8
A
US3276
1.1
1.5
2.1
A
US3176
0.7
1
1.7
A
Current Limit Threshold
ITHD(LIMIT)
US3076
VOUT=4V
0.5
0.75
1.4
A
US3376
0.2
1.3
1.9
A
US3276
0.2
1
1.4
A
US3176
0.2
0.67
1
A
Short-circuit Current
ISC
US3076
VOUT=0V,
2.7V<VIN<5.5 V
0.2
0. 5
0.7
A
EN Input Threshold
1.2
1.6
2
V
Shutdown Supply Current
ISHDN
1
µA
Output Leakage Current
IO(LEAK)
EN=”0”, VOUT=0V
1
µA
VIN Under Voltage Lockout
2.1
2.3
2.65
V
VIN Under Voltage Hysteresis
200
mV
Thermal Limit
135
°C
Thermal Limit Hysteresis
20
°C
OC Deglitch
OC assertion or deassertion
5
9
15
ms
OC Output Low Voltage
OC
I
= 5mA,VIN =2.7V
0.2
V
OC Off-State Current
OC
V
= 5V
1
µA


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