Datasheet > LDL112DR

LDL112DR

更新时间： 2024-11-24 00:41:31

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意法半导体 - STMICROELECTRONICS		/
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32页	1521K
描述
1.2 A low quiescent current LDO with reverse current protection

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LDL112DR 数据手册

LDL112

1.2 A low quiescent current LDO with reverse current protection

Datasheet - production data

Applications



Consumer

Computer

Battery-powered systems

Low voltage point-of-load

USB-powered devices

Description

The LDL112 is a low-dropout linear regulator,

which can provide a maximum current of 1.2 A,

with a typical dropout voltage of 300 mV.

It is stabilized with a ceramic capacitor on the

output.

Features

The very low drop voltage, low quiescent current

and reverse current protection features make it

suitable for low power battery-powered

applications.



Input voltage from 1.6 to 5.5 V

Very low-dropout voltage (300 mV typ. at

1 A load)

Low quiescent current (35 µA typ. at

no-load, 1 µA max. in off mode)

Output voltage tolerance: ± 2.0% at 25 °C

1.2 A guaranteed output current

Wide range of output voltages available on

request: 0.8 V to 5 V with 50 mV step and

adjustable



The enable logic control function puts the

LDL112 in shutdown mode allowing a total

current consumption lower than 1 µA.



The device is equipped with current limit and

thermal protection.



Logic-controlled electronic shutdown

Compatible with ceramic capacitor

C_OUT= 1 µF



Internal current and thermal limit

Available in DFN6 (2x2), DFN6 (3x3) mm,

SO8-batwing and PPAK packages

Temperature range: -40 °C to 125 °C

Reverse current protection



Output discharge function (optional)

October 2016

DocID026319 Rev 2

1/32

www.st.com

This is information on a product in full production.

12 3 4 5 6 7...32

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