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AAT4651 Datasheet, PDF (10/14 Pages) Advanced Analogic Technologies – 5V/3V PC Card Power Switch | |||
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Timing Diagram
AAT4651
5V/3V PC Card Power Switch
5
VCCD0,1
0
5
Vcc
0
t1, t2 t3, t4
t5, t6 t7, t8
Figure 1: VCC Switching Time Diagram.
Refer to VCC Switching Time specifications in the Electrical Characteristics section of this datasheet for definitions of t1 to t8.
Typical PC Card Application Circuit
Power 5V
Supply 3.3V
PC Card VCC
Controller
FAULT
VCC_EN1
VCC_EN0
CIN5
1μF
100kΩ
8 VCC5
PC Card
5 VCC3
Slot
CIN3
1μF
2 VCCD1 AAT4651 VCC 6,7
3 VCCD0
4 FAULT
VCC
COUT
0.1μF
1 GND
10
4651.2006.05.1.2
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