General Description

The MIC94064 and MIC94065 are high-side load switches designed for operation between 1.7V to 5.5V. The devices contain a low on-resistance P-channel MOSFET that supports over 2A of continuous current.

Features

• 1.7V to 5.5V input voltage range

• 2A continuous operating current

• 77mΩ (typ) RDSON

• Built-in level shift for control logic; can be operated by 1.5V logic.

• Low 2µA quiescent current

• Soft-Start: 115µs

• Micro-power shutdown <1µA

• Load discharge circuit: MIC94065

• Space saving 1.2x1.6 mm Thin MLF® package

Applications

• Load switch in portable applications:

- Cellular phones

- PDAs

- MP3 players

- Digital Cameras

- Portable instrumentation

• Battery switch-over circuits

• Level translator