LDL212DR datasheet(1/28 Pages) STMICROELECTRONICS

부품명	LDL212DR

상세설명	High PSRR, low drop linear regulator IC

PDF	28 Pages

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제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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1 / 28 page

September 2016

DocID028297 Rev 2

1/28

This is information on a product in full production.

www.st.com

LDL212

High PSRR, low drop linear regulator IC

Datasheet - production data

Features



Input voltage from 2.5 V to 18 V



20 V AMR



Any fixed output voltages, from 1.2 V to 12 V

in 100 mV steps (from 1.2 V to 6.6 V in

50 mV steps) available on request



Adjustable version from 1.18 V to

VIN-VDROP(MAX)



Guaranteed output current 1.2 A



Typical dropout 350 mV@1.2 A



Undervoltage lockout



Enable function



Internal thermal, current and power limitation



High PSRR: 87 dB @ 120 Hz, 75 dB @

1 kHz



Operating temperature range: -40 °C to

125 °C



Packages SO-8 batwing plastic

micropackage, DFN6 (3x3) and DFN6 (2x2)

Applications



Consumer



Industrial



SMPS



Point-of-load



DC-DC post-regulation

Description

The LDL212 provides 1.2 A of maximum current

from an input voltage range from 2.5 V to 18 V,

with a typical dropout voltage of 350 mV @ 1.2 A.

The high power supply rejection ratio of 87 dB at

120 Hz, and more than 40 dB at 100 kHz, makes

the LDL212 suitable for direct regulation in SMPS

and secondary linear regulation in DC-DC

converters. The LDL212 goes to shutdown mode

due to the enable logic control function, reducing

the total current consumption. The device also

includes the current limit, SOA and thermal

protections.

유사한 부품 번호 - LDL212DR

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Eutech Microelectronics...	EUP7907	477Kb / 13P	600mA High PSRR Low Dropout Linear Regulator
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ON Semiconductor	NCP785A	109Kb / 10P	High PSRR Linear Regulator December, 2014 ??Rev. 2
Infineon Technologies A...	IFX54211MB	1Mb / 19P	High PSRR Low Dropout Linear Voltage Regulator Rev. 1.0, 2015-08-26
ON Semiconductor	NCP110	873Kb / 16P	Linear Regulator, Low Noise and High PSRR March, 2018 ??Rev. 3
Monolithic Power System...	MP20056	853Kb / 15P	Low-Noise, High-PSRR, 250mA Linear Regulator
Shenzhen Huazhimei Semi...	HM5633B	2Mb / 10P	High PSRR linear regulator
AiT Semiconductor Inc.	A6306	487Kb / 10P	REGULATOR 300mA HIGH PSRR, LINEAR REGULATOR REV1.0

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LDL212DR 데이터시트(PDF) 1 Page - STMicroelectronics

LDL212DR 데이터시트(HTML) 1 Page - STMicroelectronics

유사한 부품 번호 - LDL212DR

유사한 설명 - LDL212DR

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