USB Dual-Channel Power Switch
Electrical Characteristics
V
IN
= 5V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= 25°C;
bold
values desig-
nate full temperature range.
Symbol
I
Q
V
IN-THRSH
I
EN
C
EN
R
DS(ON)
T
ON
T
ON-RISE
T
OFF
T
OFF-FALL
I
SD(OFF)
I
LIMIT
OTMP
R
FLG
I
SINK
V
UVLO
T
BLANK
AAT4626
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
V
IN
= 5V, ENA and ENB Active
Low-to-High Transition
High-to-Low Transition
V
EN
= 0V to 5.5V
V
IN
= 5V, Each Switch, T
A
= 25°C
V
IN
=3.0V, Each Switch, T
A
= 25°C
V
IN
= 5V, R
L
= 10Ω
R
L
= 10Ω
V
IN
= 5V, R
L
= 10Ω
R
L
= 10Ω
EN = Inactive, V
IN
= 5.5V, V
OUT
= 0V
Ramped Load Applied to Enable
Output, V
OUT
< 4.0V
T
J
Increasing
T
J
Decreasing
V
IN
= 5V, I
L
= 1mA
V
FLG
= 5.5V
V
IN
= Increasing, 1% Hysteresis
Min
Typ
20
Max
40
2.4
1
130
150
Units
µA
V
µA
pF
mΩ
ms
ms
µs
µs
µA
A
°C
Ω
µA
V
ms
0.8
0.01
1
90
100
0.25
0.2
5
0.03
0.75
1.0
125
115
30
0.05
2.3
2
20
20
1
1.50
2.0
1
2.7
4
4626.2006.05.1.2
AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
