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LK112M20TR

数据手册.pdf
ST Microelectronics 意法半导体 电子元器件分类

具有关断功能的低噪声低压降稳压器 LOW NOISE LOW DROP VOLTAGE REGULATOR WITH SHUTDOWN FUNCTION

DESCRIPTION

The LK112 is a low dropout linear regulator with a built in electronic switch. The internal switch can

be controlled by TTL or CMOS logic levels. The device is ON state when the control pin is pulled to a logic high level. An external capacitor can be used connected to the noise bypass pin to lower

the output noise level to 30µVrms. An internal PNP pass transistor is used to achieve a low dropout

voltage.

■ OUTPUT CURRENT UP TO 150mA

■ LOW DROPOUT VOLTAGE 350mV AT IOUT=150mA

■ VERY LOW QUIESCENT CURRENT: 0.1µA

    IN OFF MODE AND MAX 250µA IN ON

    MODE AT IOUT=0mA

■ LOW OUTPUT NOISE: TYP 30µV AT IOUT=60mA AND 10Hz ■ WIDE RANGE OF OUTPUT VOLTGAES

■ INTERNAL CURRENT AND THERMAL LIMIT

LK112M20TR中文资料参数规格
封装参数

封装 LSSOP

外形尺寸

封装 LSSOP

其他

产品生命周期 Obsolete

符合标准

RoHS标准 RoHS Compliant

LK112M20TR引脚图与封装图
暂无图片
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型号 制造商 描述 购买
LK112M20TR ST Microelectronics 意法半导体 具有关断功能的低噪声低压降稳压器 LOW NOISE LOW DROP VOLTAGE REGULATOR WITH SHUTDOWN FUNCTION 搜索库存
替代型号LK112M20TR
图片 型号/品牌/封装 代替类型 描述 替代型号对比

型号: LK112M20TR

品牌: ST Microelectronics 意法半导体

封装:

当前型号

具有关断功能的低噪声低压降稳压器 LOW NOISE LOW DROP VOLTAGE REGULATOR WITH SHUTDOWN FUNCTION

当前型号

型号: LDS3985M20R

品牌: 意法半导体

封装:

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LK112M20TR和LDS3985M20R的区别

型号: S-1121B20MC-N2FTFG

品牌:

封装:

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LK112M20TR和S-1121B20MC-N2FTFG的区别

型号: S-L2980A20MC-TF-G

品牌:

封装:

功能相似

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LK112M20TR和S-L2980A20MC-TF-G的区别