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
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