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General Description

The MIC5302 is an ultra-small, ultra-low dropout CMOS regulator, ULDO? that is ideal for today’s most demanding portable applications including cellular phone RF power, camera modules, imaging sensors for digital still and video cameras, PDAs, portable media players (PMP) and PC cameras where board space is limited. It offers extremely-low dropout voltage, very-low output noise and can operate from a 2.3V to 5.5V input while delivering up to 150mA.

Features

? Ultra-small 1.2mm x 1.6mm Thin MLF? package

? Low dropout voltage: 50mV at 150mA

? Output noise 120?Vrms

? Input voltage range: 2.3V to 5.5V

? 150mA guaranteed output current

? Stable with ceramic output capacitors

? Low quiescent current 85?A total

? 35?s turn-on time

? High output accuracy

– ±2 initial accuracy

– ±3 over temperature

? Thermal-shutdown and current-limit protection

Applications

? Mobile Phones

? PDAs

? GPS Receivers

? Portable Media Players

? Portable Electronics

? Digital Still & Video Cameras