LM431SC

更新时间： 2024-09-22 23:16:47

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	90K
描述
Programmable Shunt Regulator

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LM431SC 数据手册

www.fairchildsemi.com

LM431SA/LM431SB/LM431SC

Programmable Shunt Regulator

Features

Description

• Programmable Output Voltage to 36 Volts

• Low Dynamic Output Impedance 0.20 Typical

• Sink Current Capability of 1.0 to 100mA

• Equivalent Full-Range Temperature Coefficient of

50ppm/°C Typical

• Temperature Compensated for Operation Over Full Rated

Operating Temperature Range

• Low Output Noise Voltage

The LM431SA/LM431SB/LM431SC are three terminal

output adjustable regulators with thermal stability over

operating temperature range. The output voltage can be set

any value between V

REF

(approximately 2.5 volts) and 36

volts with two external resistors. These devices have a

typical dynamic output impedance of 0.2Ω Active output

circuit provides a sharp turn-on characteristic, making these

devices excellent replacement for Zener Diodes in many

applications.

• Fast Turn-on Response

SOT-89

1. Ref 2. Anode 3. Cathode

SOT-23F

1. Cathode 2. Ref 3. Anode

Internal Block Diagram

Rev. 1.0.3

12 3 4 5 6 7...10

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型号	品牌	获取价格	描述	数据表
LM431SCCM32X	FAIRCHILD	获取价格	Programmable Shunt Regulator
LM431SCCM32X	ONSEMI	获取价格	可调/2.5 V，0.5% 允差分路稳压器
LM431SCCM3X	FAIRCHILD	获取价格	Programmable Shunt Regulator
LM431SCCM3X	ONSEMI	获取价格	可调/2.5 V，0.5% 允差分路稳压器
LM431SCCMF	FAIRCHILD	获取价格	Programmable Shunt Regulator
LM431SCCMFX	FAIRCHILD	获取价格	Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO3, SOT-23F
LM431SCCMFX	ONSEMI	获取价格	可调/2.5 V，0.5% 允差分路稳压器
LM431SCCML	FAIRCHILD	获取价格	Programmable Shunt Regulator
LM431SCCMLX	FAIRCHILD	获取价格	暂无描述
LM431SCCMLX	ONSEMI	获取价格	可调/2.5 V，0.5% 允差分路稳压器