LDK220C-R datasheet(1/28 Pages) STMICROELECTRONICS

部件名	LDK220C-R

功能描述	200 mA low quiescent current and low noise LDO

PDF	28 Pages

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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1 / 28 page

October 2016

DocID026015 Rev 4

1/28

This is information on a product in full production.

www.st.com

LDK220

200 mA low quiescent current and low noise LDO

Datasheet - production data

Features



Input voltage from 2.5 to 13.2 V



Very low-dropout voltage (100 mV typ. @

100 mA load)



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



Logic-controlled electronic shutdown



Compatible with ceramic capacitor

COUT = 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

Applications



Battery-powered equipment



TV



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.

The very low drop voltage, low quiescent current

and low noise make it suitable for battery-

powered applications.

The enable logic control function puts the

LDK220 in shutdown mode allowing a total

current consumption lower than 1 µA.

The device also includes a short-circuit constant

current limiting and thermal protection.

类似零件编号 - LDK220C-R

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STMicroelectronics	LDK120	2Mb / 24P	200 mA low quiescent current very low noise LDO from
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类似说明 - LDK220C-R

制造商	部件名	数据表	功能描述
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STMicroelectronics	LDK120XX	2Mb / 25P	200 mA low quiescent current very low noise LDO from
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STMicroelectronics	LDK120M33R	2Mb / 24P	200 mA low quiescent current very low noise LDO from
STMicroelectronics	LDK120M11R	2Mb / 24P	200 mA low quiescent current very low noise LDO from
ON Semiconductor	NCV8702	1Mb / 20P	200 mA, Ultra-Low Quiescent Current, Ultra-Low Noise, LDO Linear Voltage Regulator June, 2013 ??Rev. 1
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