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AAT4650 Datasheet 5v/3v Pc Card Power Switch

Manufacturer: Advanced Analogic Technologies

Overview: AAT4650 5V/3V PC Card Power Switch General.

General Description

The AAT4650 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.

Key Features

  • SmartSwitch™ 2.7V to 5.5V Input voltage range 85mΩ (5V) typical RDS(ON) Low quiescent current 15µA (typ) Reverse-blocking switches Short-circuit protection Over-temperature protection FAULT flag output Temp range -40 to 85°C 8 pin SOP or TSSOP package Preliminary Information.

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