Datasheet > LDK220M40R

LDK220M40R

更新时间： 2024-11-24 00:39:35

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
28页	1549K
描述
200 mA low quiescent current and low noise LDO

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

LDK220M40R 数据手册

LDK220

200 mA low quiescent current and low noise LDO

Datasheet - production data

Applications



Battery-powered equipment

Set-top box

PC and laptop

Industrial

Description

The LDK220 is a low drop voltage regulator,

which provides a maximum output current of

200 mA from an input voltage in the range of

2.5 V to 13.2 V, with a typical dropout voltage of

100 mV.

A ceramic capacitor stabilizes it on the output.

Features

The very low drop voltage, low quiescent current

and low noise make it suitable for battery-

powered applications.



Input voltage from 2.5 to 13.2 V

Very low-dropout voltage (100 mV typ. @

100 mA load)

The enable logic control function puts the

LDK220 in shutdown mode allowing a total

current consumption lower than 1 µA.



Low quiescent current (typ. 55 µA, 1 µA in

off mode)

Low noise

Output voltage tolerance: ± 2.0% @ 25 °C

200 mA guaranteed output current

Wide range of output voltages available on

request: fixed from 1.2 V to 12 V with

100 mV step and adjustable



The device also includes a short-circuit constant

current limiting and thermal protection.



Logic-controlled electronic shutdown

Compatible with ceramic capacitor

C_OUT= 1 µF



Internal current and thermal limit

Available in SOT23-5L, SOT323-5L, SOT-89

and DFN6-1.2x1.3 packages

Temperature range: -40 °C to 125 °C



October 2016

DocID026015 Rev 4

1/28

www.st.com

This is information on a product in full production.

12 3 4 5 6 7...28

中文翻译

下载PDF

与LDK220M40R相关器件

型号	品牌	获取价格	描述	数据表
LDK220M50R	STMICROELECTRONICS	获取价格	200 mA low quiescent current and low noise LDO
LDK220M-R	STMICROELECTRONICS	获取价格	200 mA low quiescent current and low noise LDO
LDK220PU25R	STMICROELECTRONICS	获取价格	200 mA low quiescent current and low noise LDO
LDK220PU27R	STMICROELECTRONICS	获取价格	200 mA low quiescent current and low noise LDO
LDK220PU30R	STMICROELECTRONICS	获取价格	200 mA low quiescent current and low noise LDO
LDK220PU32R	STMICROELECTRONICS	获取价格	200 mA low quiescent current and low noise LDO
LDK220PU33R	STMICROELECTRONICS	获取价格	200 mA low quiescent current and low noise LDO
LDK220PU36R	STMICROELECTRONICS	获取价格	200 mA low quiescent current and low noise LDO
LDK220PU40R	STMICROELECTRONICS	获取价格	200 mA low quiescent current and low noise LDO
LDK220PU50R	STMICROELECTRONICS	获取价格	200 mA low quiescent current and low noise LDO