MIC5319-8BD5中文资料麦瑞半导体数据手册PDF规格书

厂商型号	MIC5319-8BD5
功能描述	500mA uCap Ultra-Low Dropout, High PSRR LDO Regulator
文件大小	319.64 Kbytes
页面数量	10 页
生产厂商	Micrel
中文名称	麦瑞半导体
网址	网址
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-10-4 11:10:00
人工找货	MIC5319-8BD5价格和库存，欢迎联系客服免费人工找货

General Description

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

特性 Features

• 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

Applications

• Cellular phones

• PDAs

• Fiber optic modules

• Portable electronics

• Notebook PCs

• Audio Codec power supplies