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| AAT4626 Datasheet, PDF (4/15 Pages) Advanced Analogic Technologies – USB Dual-Channel Power Switch | |||
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AAT4626
USB Dual-Channel Power Switch
Electrical Characteristics
VIN = 5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = 25°C; bold values desig-
nate full temperature range.
Symbol
IQ
VIN-THRSH
IEN
CEN
RDS(ON)
TON
TON-RISE
TOFF
TOFF-FALL
ISD(OFF)
ILIMIT
OTMP
RFLG
ISINK
VUVLO
TBLANK
Description
Quiescent Current
Enable Input Threshold
Enable Input Current
Enable Input Capacitance
On-Resistance
Output Turn-On Delay
Output Turn-On Rise Time
Output Turn-Off Delay
Output Turn-Off Fall Time
Output Leakage Current
Current Limit Threshold
Over-Temperature Shutdown
Error Flag Output Resistance
Error Flag Off Current
Under-Voltage Lockout
Fault Blanking
Conditions
Min
VIN = 5V, ENA and ENB Active
Low-to-High Transition
High-to-Low Transition
0.8
VEN = 0V to 5.5V
VIN = 5V, Each Switch, TA = 25°C
VIN =3.0V, Each Switch, TA = 25°C
VIN = 5V, RL = 10Ω
RL = 10Ω
VIN = 5V, RL = 10Ω
RL = 10Ω
EN = Inactive, VIN = 5.5V, VOUT = 0V
Ramped Load Applied to Enable
Output, VOUT < 4.0V
TJ Increasing
TJ Decreasing
VIN = 5V, IL = 1mA
VFLG = 5.5V
VIN = Increasing, 1% Hysteresis
0.75
2.0
Typ Max
20
40
2.4
0.01 1
1
90 130
100 150
0.25
0.2
5
20
20
0.03 1
1.0 1.50
125
115
30
0.05 1
2.3 2.7
2
Units
µA
V
µA
pF
mΩ
ms
ms
µs
µs
µA
A
°C
Ω
µA
V
ms
4
4626.2006.05.1.2
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