USB Single-Channel Power Switch
Electrical Characteristics
V
IN
= 5V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are T
A
= 25°C;
bold
values designate
full temperature range.
Symbol
V
IN
I
Q
I
Q(OFF)
V
EN-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
AAT4625
Description
Operation Voltage
Quiescent Current
Off Supply 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, EN = Active
V
IN
= 5.5V, EN (EN) = Inactive
Low-to-High Transition
High-to-Low Transition
V
EN
= 0V to 5.5V
V
IN
= 5V, T
A
= 25°C
V
IN
= 3.0V, T
A
= 25°C
V
IN
= 5V, R
L
= 10Ω
V
IN
= 5V, R
L
= 10Ω
V
IN
= 5V, R
L
= 10Ω
V
IN
= 5V, 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
2.7
Typ
16
Max
5.5
30
1
2.4
1
100
115
Units
V
µA
µA
V
µA
pF
mΩ
ms
ms
µs
µs
µA
A
°C
0.8
0.01
1
60
70
0.25
0.2
5
0.03
1.0
1.5
125
115
30
0.05
2.3
10
20
20
15
2.0
2.0
1
2.7
Ω
µA
V
ms
4
4625.2006.04.1.2
AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
