LDF datasheet(1/33 Pages) STMICROELECTRONICS

部件名	LDF

功能描述	1 A very low drop voltage regulator

PDF	33 Pages

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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April 2017

DocID025502 Rev 2

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This is information on a product in full production.

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LDF

1 A very low drop voltage regulator

Datasheet - production data

Features



Input voltage from 2.6 to 16 V



Very low-dropout voltage (500 mV max. at

1 A load)



Low quiescent current (200 μA typ. @ 1 A

load)



Available in 1% precision in PPAK and

DFN6 packages, 2% in DPAK



1 A guaranteed output current



Wide range of output voltages available on

request: adjustable from 0.8 V, fixed up to

12 V in 100 mV steps



Logic-controlled electronic shutdown



Power Good (PPAK and DFN packages)



Fast dynamic response to line and load

changes



Internal current and thermal protections



Temperature range: -40 °C to 125 °C

Applications



Computer and laptop



Battery-powered equipments



Industrial and medical equipment



Consumer and set-top box

Description

The LDF is a fast, very low drop linear regulator

which operates from an input supply voltage in

the range of 2.6 V to 16 V.

It is available in fixed and adjustable output

voltage versions, from 0.8 V to 12 V.

The LDF features are: high output precision, very

low-dropout voltage, low noise, and low

quiescent current, therefore suitable for low

voltage microprocessors and memory

applications.

Enable logic control pin and power-good output

are featured on PPAK/DFN packages.

Current and thermal protection are provided.

类似零件编号 - LDF

制造商	部件名	数据表	功能描述
D+H Mechatronic AG	LDF100	469Kb / 3P	Louvre window drives
MicroPower Direct, LLC	LDF24E	341Kb / 2P	LDF24E-XX-XXX SERIES
	LDF24E-10-300	341Kb / 2P	300 - 700 mA Output Current
	LDF24E-10-300	341Kb / 2P	Miniature, SMT Constant Current Output DC/DC LED Drivers
	LDF24E-12-350	341Kb / 2P	300 - 700 mA Output Current

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类似说明 - LDF

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