AAT4651 Datasheet (Advanced Analogic Technologies)

AAT4651, 5V/3V PC Card Power Switch

The AAT4651 SmartSwitch is a single channel PC card (PCMCIA) power switch.

It is used to select between two different voltage inputs, each between 2.7V and 5.5V.

An internal switch powers the circuitry from whichever input voltage is higher.

The device's output, VCC, is slew rate controlled and curr

AAT4651 Features

* SmartSwitch™ 2.7V to 5.5V Input Voltage Range 80mΩ (5V) Typical RDS(ON) Low Quiescent Current: 15µA (Typ) Reverse-Blocking Switches Short-Circuit Protection Over-Temperature Protection FAULT Flag Output Tempe