Ultra-low Power Consumption LDO CMOS Voltage Regulator With ON/OFF Switch HL51XX Series 300mA

PublishTime：2025-03-21

The HL51XX series is a highly accurate low dropout voltage regulator (LDO) designed for CMOS processes. It offers up to 300mA of current with a quiescent current as low as 0.5uA. The series includes features such as ultra-low quiescent current (500nA), high accuracy (±1%), and a dropout voltage of 60mV@IOUT=100mA. It is suitable for applications in long-life battery-powered devices, portable mobile devices, and wireless communication equipment. The input voltage range is 1.4V~7.0V, and the package options include DFN1*1-4L, SOT89-3, SOT23-3, and SOT23-5.

Brand of Product：	HL
Part#：	HL51XX More Part#
Product Category：	Low Dropout Voltage Regulator (LDO) More
Application：	[ Long-life battery-powered devices ][ portable mobile devices ][ wireless communication equipment ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	DFN1*1-4L, SOT89-3, SOT23-3, SOT23-5
Language：	English Chinese Chinese and English Japanese
Date of Creation：	20190430
Version Number：	V1.1
Data Encoding：
Data Size：	2.3 MB

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