AAT4626 Datasheet, PDF (6/15 Pages) Advanced Analogic Technologies – USB Dual-Channel Power Switch

Typical Characteristics
Unless otherwise noted, V_IN = 5V, T_A = 25°C.
Turn-On/Off Response with
10Ω, 1μF Load
EN (5V/div)
FAULT (5V/div)
V_OUT (1V/div)
I_IN (500mA/div)
Time (100μs/div)
Thermal Shutdown Response
EN (5V/div)
FAULT (5V/div)
V_OUT (1V/div)
I_IN (500mA/div)
Time (100ms/div)
Short Circuit Through 0.6Ω
6
Input Voltage
6
4
Output Current
3
2
Output Voltage
0
0
-3
-1
0
1
2
3
4
5
Time (μs)
6
AAT4626
USB Dual-Channel Power Switch
Start Into 1Ω Load
EN (5V/div)
FAULT (5V/div)
V_OUT (1V/div)
I_IN (500mA/div)
Time (200μs/div)
Short Circuit Through 0.3Ω
8
12
6
Input Voltage
8
4
Output Current
4
2
0
Output Voltage
0
-4
-1
0
1
2
3
4
5
Time (μs)
4626.2006.05.1.2