Datasheet > LDL212PU15R

LDL212PU15R

更新时间： 2024-11-24 00:52:35

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
28页	1792K
描述
High PSRR, low drop linear regulator IC

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

LDL212PU15R 数据手册

LDL212

High PSRR, low drop linear regulator IC

Datasheet - production data

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.

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

V_IN-V_DROP(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)

September 2016

DocID028297 Rev 2

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LDL212PU15R相关器件

型号	品牌	获取价格	描述	数据表
LDL212PU18R	STMICROELECTRONICS	获取价格	High PSRR, low drop linear regulator IC
LDL212PU25R	STMICROELECTRONICS	获取价格	High PSRR, low drop linear regulator IC
LDL212PU30R	STMICROELECTRONICS	获取价格	High PSRR, low drop linear regulator IC
LDL212PU50R	STMICROELECTRONICS	获取价格	High PSRR, low drop linear regulator IC
LDL212PUR	STMICROELECTRONICS	获取价格	High PSRR, low drop linear regulator IC
LDL212PV30R	STMICROELECTRONICS	获取价格	1.2A低压降线性稳压器IC
LDL212PV33R	STMICROELECTRONICS	获取价格	1.2A低压降线性稳压器IC
LDL212PVR	STMICROELECTRONICS	获取价格	High PSRR, low drop linear regulator IC
LDL44400WU31X	SCHNEIDER	获取价格	Circuit breaker, PowerPact L, Micrologic 3.3, 400A, 4 poles, 480 V, 18 kA, 80% rated, miss
LDL44400WU44X	SCHNEIDER	获取价格	Circuit breaker, PowerPact L, Micrologic 6.3A, 400A, 4 poles, 480 V, 18 kA, 80% rated, mis