Datasheet > SC431CSK-5

SC431CSK-5

更新时间： 2024-09-24 22:28:51

品牌	Logo	应用领域
商升特 - SEMTECH		稳压器
页数	文件大小	规格书
6页	114K
描述
ADJUSTABLE SHUNT REGULATOR

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SC431CSK-5 数据手册

ADJUSTABLE SHUNT REGULATOR

SC431

April 13, 1998

TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.semtech.com

DESCRIPTION

FEATURES

The SC431 is a three terminal adjustable shunt regula-

tor with thermal stability guaranteed over temperature.

The output voltage can be adjusted to any value from

2.5V (V_REF) to 36V with two external resistors. The

SC431 has a typical dynamic output impedance of

0.25Ω. Active output circuitry provides a very sharp

turn on characteristic, making the SC431 an excellent

replacement for zener diodes.

•

Wide operating current range 100µA to 150mA

Low dynamic output impedance 0.25 Ω typ.

Trimmed bandgap design + 0.5%

Alternate for TL431, LM431 & AS431

APPLICATIONS

•

Linear Regulators

The SC431 shunt regulator is available in three voltage

tolerances (0.5%, 1.0% and 2.0%) and three package

options (SOT-23-3, SO-8 and TO-92). The three volt-

age tolerances allow the designer the opportunity to

select the proper cost/tolerance for their application.

Adjustable Supplies

Switching Power Supplies

Battery Operated Computers

Instrumentation

Computer Disk Drives

PIN CONFIGURATIONS

BLOCK DIAGRAM

SOT-23 -3 Lead (Top View)

SOIC 8 Lead (Top View)

SYMBOL DIAGRAM

TO-92 (Top View)

652 MITCHELL ROAD NEWBURY PARK CA 91320

12 3 4 5 6

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与SC431CSK-5相关器件

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SC431CSKDA1	ETC	获取价格	Analog IC
SC431CSKDA2	ETC	获取价格	Analog IC
SC431CSKDA3	ETC	获取价格	Analog IC
SC431CSKDB1	ETC	获取价格	Analog IC
SC431CSKDB2	ETC	获取价格	Analog IC
SC431CSKDB3	ETC	获取价格	Analog IC
SC431CSKDC1	ETC	获取价格	Analog IC
SC431CSKDC2	ETC	获取价格	Analog IC
SC431CSKDC3	ETC	获取价格	Analog IC
SC431CSKDD1	ETC	获取价格	Analog IC