General Description

The MIC5320 is a tiny Dual Ultra Low-Dropout (ULDO™) linear regulator ideally suited for portable

electronics. It’s ideal for today’s most demanding ultra-thin portable applications including mobile

phones, camera modules, imaging sensors for digital still and video cameras, PDAs, portable media players (PMP) and PC cameras. The MIC5320 integrates two high-performance, 150mA ULDOs into a tiny 6-pin 1.6mm x 1.6mm leadless Thin MLF® package, which provides exceptional thermal package characteristics.

Features

• 2.3V to 5.5V input voltage range

• Ultra-low dropout voltage ULDO™ 35mV @150mA

• Tiny 6-pin 1.6mm x 1.6mm Thin MLF® leadless package

• Low-cost TSOT-23-6 package

• Independent enable pins

• 150mA output current per LDO

• µCap stable with 1µF ceramic capacitor

• Low quiescent current – 85µA per output

• Fast turn-on time – 30µs

•Thermal-shutdown protection

•Current-limit protection