LP2951

更新时间： 2024-11-22 22:46:59

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		稳压器
页数	文件大小	规格书
10页	49K
描述
Adjustable Micro Power Voltage Regulator

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数据手册

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LP2951 数据手册

www.fairchildsemi.com

LP2951

Adjustable Micro Power Voltage Regulator

Features

Description

• Low Quiescent Current

• Low Dropout Voltage

• Low Temperature Coefficient

• Tight Line and Load Regulation

• Guaranteed 100mA Output Current

• Internal Short Current & Thermal Limit

• Error Signals of Output Dropout (8 pin Versions Only)

• External Shut-down ( 8 pin Versions Only)

The LP2951 is an adjustable micro power voltage regulator

suitable for use in battery-powered systems. This regulator

has various functions such as alarm which warns of a low

output voltage, often due to falling batteries on the input, the

external shutdown which enables the regulator to be

switched on and off, current and temperature limiting.

8-SOP

Internal Block Diagram

OUT(1)

INPUT(8)

ERROR

AMPLIFIER

PROGRAM

(2)

FEE DBACK(7)

SHUTDOWN(3)

TAP(6)

OFFSE

FROM

EXTERNAL

INPUT

SCP

ERROR

COMPARATO

COMPARATOR

1.25V

REFERENCE

EXTERNAL

INPUT

GROUND(4)

ERROR(5)

Rev. 1.0.0

12 3 4 5 6 7...10

中文翻译

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与LP2951相关器件

型号	品牌	获取价格	描述	数据表
LP2951-01AJ	ETC	获取价格	Fixed & Adjustable Voltage Regulator
LP2951-02BJ	ETC	获取价格	Fixed & Adjustable Voltage Regulator
LP2951-02BM	MICREL	获取价格	100mA Low-Dropout Voltage Regulator
LP2951-02BM	MICROCHIP	获取价格	Fixed/Adjustable Positive LDO Regulator, 1.24V Min, 29V Max, 0.6V Dropout, BIPolar, PDSO8,
LP2951-02BMT&R	MICREL	获取价格	Fixed/Adjustable Positive LDO Regulator, 1.24V Min, 29V Max, 0.6V Dropout, BIPolar, PDSO8,
LP2951-02BMT&R	MICROCHIP	获取价格	Fixed/Adjustable Positive LDO Regulator, 1.24V Min, 29V Max, 0.6V Dropout, BIPolar, PDSO8,
LP2951-02BN	MICREL	获取价格	100mA Low-Dropout Voltage Regulator
LP2951-02BN	MICROCHIP	获取价格	Fixed/Adjustable Positive LDO Regulator, 1.24V Min, 29V Max, 0.6V Dropout, BIPolar, PDIP8,
LP2951-02YM	MICREL	获取价格	100mA Low-Dropout Voltage Regulator
LP2951-02YMTR	MICROCHIP	获取价格	FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 0.6V DROPOUT, PDSO8, LEAD FREE, SOIC-8