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US2076B_15 Datasheet, PDF (4/8 Pages) Unisonic Technologies – DUAL USB HIGH-SIDE POWER SWITCH | |||
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US2076B
Preliminary
CMOS IC
 ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
Output Current
IOUT
Internally Limited
Fault Flag Current
IFLG
50
mA
Fault Flag Voltage
VFLG
+6.0
V
Supply Voltage
VIN
+6.0
V
Output Voltage
VOUT
+6.0
V
Control 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
Supply Voltage
Ambient Operating Temperature
 THERMAL DATA
SYMBOL
VIN
TOPR
RATINGS
+3 ~ +5.5
-40 ~ +85
UNIT
V
°C
PARAMETER
SYMBOL
RATINGS
Junction to Ambient
θJA
160
 ELECTRICAL CHARACTERISTICS (VIN=+5V, TA=25°C, unless otherwise specified.)
UNIT
°C/W
PARAMETER
Supply Current
Enable Input Threshold
Enable Input Current
Enable Input Capacitance
Switch Resistance
Output Turn-On Delay
Output Turn-On Rise Time
Output Turn-Off Delay
Output Turn-Off Fall Time
Output Leakage Current
Short Circuit Current Limit
Overtemperature Shutdown
Threshold
Error Flag Output Resistance
Error Flag Off Current
UVLO Threshold
SYMBOL
TEST CONDITIONS
IS(OFF) switch off, OUT = open
IS(ON) switch on, OUT = open
VIH low to high transition
VIL high to low transition
IEN
VEN = VOH(min) = 2.4V
VEN = VOL(max) = 0.8V
RON
VIN = 5V
VIN = 3V
tON(DLY) RL = 10⦠each output
tRISE RL = 10⦠each output
tOFF(DLY) RL = 10⦠each output
tOFF RL = 10⦠each output
IO(LEAK) each output
ISHORT each output
OTThreshold
TJ
TJ
increasing
decreasing
VIN = 5V, IL=10mA
VIN = 3.3V, IL =10mA
VFLAG = 5V
VUVLO
VIN = increasing
VIN = decreasing
MIN TYP MAX UNIT
25
μA
110
μA
2.4 2.5 V
1.0 2.2
V
0.01 1 μA
0.01 1 μA
1
pF
100
mâ¦
140
mâ¦
1
ms
0.5
ms
1 20 μs
1 20 μs
10 μA
0.5 0.75 1.25 A
135
°C
125
°C
10
â¦
15
â¦
0.01 1 μA
2.5
V
2.3
V
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 8
QW-R502-447.a
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