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US2076B Datasheet(PDF) 4 Page - Unisonic Technologies

Part No. US2076B
Description  DUAL USB HIGH-SIDE POWER SWITCHDUAL USB HIGH-SIDE POWER SWITCH
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Maker  UTC [Unisonic Technologies]
Homepage  http://www.utc-ic.com
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US2076B Datasheet(HTML) 4 Page - Unisonic Technologies

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


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