AAT4626 Datasheet, PDF (5/14 Pages) Advanced Analogic Technologies – USB Dual-Channel Power Switch

(Unless otherwise noted, V_IN = 5V, T_A = 25°C)
Turn-ON/OFF Response with
10 Ohm 1µF load
EN (5V/div)
FAULT (5V/div)
Vout (2V/div)
Iin (200mA/div)
100µs/div
Thermal Shutdown Response
EN (5V/div)
FAULT (5V/div)
Vout (1V/div)
Iin (500mA/div)
100ms / div
Short Circuit Through 0.6 Ohm
6
Input Voltage
6
4
Output Current
3
2
Output Voltage
0
0
-3
-1
0
1
2
3
4
5
Time (µs)
AAT4626
USB Dual-Channel Power Switch
Start Into 1 Ohm load
EN (5V/div)
FAULT (5V/div) _{Vout (1V/div)}
Iin (500 mA/div)
200 µs/div
Short Circuit Through 0.3 Ohm
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)
4626.2002.1.0.93
5