General Description

The MIC5325 is a high-performance, µCap, low-dropout regulator, offering ultra-low operating current while maintaining very fast transient response. The MIC5325 can source up to 400mA of output current and allows a low input supply voltage source to increase system efficiency.

Features

• Wide-input voltage range: 1.7V to 5.5V

• Stable with 1µF ceramic output capacitor

• Ultra-low-dropout voltage ULDO™ 110mV @ 400mA

• ±2 voltage accuracy over temperature

• Bias supply voltage range: 2.5V to 5.5V

• Ultra-low ground current 35µA typical

• 400mA maximum output current per LDO

• Very fast transient response

• Thermal-shutdown and current-limit protection

• Tiny 6-pin 2mm x 2mm Thin MLF® package

Applications

• Low-power handheld devices

• Portable electronics

• GPS receivers

• Post regulator