Micrel MIC5319YML

正5.5V500mA

Overview

The MIC5319 is a high-performance, 500mA LDO regulator, offering extremely high PSRR and very-low noise while consuming low ground current.

• Ultra-low dropout voltage 200mV @ 500mA• Input voltage range: 2.5 to 5.5V• Stable with ceramic output capacitor• Low output noise: 40µVrms• Low quiescent current of 90µA total• High PSRR, up to 70dB @1kHz• Fast turn-on-time: 40µs typical• High-output accuracy: − ±1.0% initial accuracy − ±2.0% over temperature• Thermal-shutdown protection• Current-limit protection• Logic-controlled Enable• Tiny 2mm x 2mm MLF® package, 500mA continuous• Thin SOT-23-5 package, 500mA peak

Features

Bulk Package

Surface Mount Mounting Type

Applications

There are a lot of Micrel
MIC5319YML Linear Voltage Regulators applications.

• Communication device
• Personal communication device
• Portable telephone
• Electronic notebook
• Camera
• Video equipment
• CPU power supply
• Switching regulator
• Multiple-power supply system
• Digital audio player