Datasheet > SE431

SE431

更新时间： 2024-11-08 22:22:07

品牌	Logo	应用领域
其他 - ETC		稳压器
页数	文件大小	规格书
8页	216K
描述
ADJUSTABLE PRECISION SHUNT REGULATOR

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数据手册

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SE431 数据手册

SEAWARD

ELECTRONICS

Adjustable Precision

Shunt Regulator

SE431

Description

Features

The SE431 is

a low voltage three terminal

Low voltage operation (2.5V)

adjustable shunt regulator with a guaranteed thermal

stability over applicable temperature ranges. The output

voltage can be set to any value between V_REF

(approximately 2.5 V) to 18V with two external resistors.

This device has a typical output impedance of 0.2Ω.

Active output circuitry provides a very sharp turn on

characteristic, making this device excellent replacement

for Zener diodes in many applications.

Adjustable output voltage V₀= V_REFto 18V

Wide operating current range 120µA to 100mA

Low dynamic output impedance 0.2Ω (Typ.).

Trimmed bandgap design up to + 0.5%.

ESD rating is 5.5KV(Per MIL-STD-883D).

Available in Lead Free Packages.

Application

Linear Regulators

The SE431 is characterized for operation from 0^oC

to 105^oC, and five package options (SOT-23-3, SOT-23-5,

SOP-8, TO-92 and SOT-89) allow the designer the

opportunity to select the proper package for their

applications.

Adjustable Supplies

Switching Power Supplies

Battery Operated Computers

Instrumentation

Computer Disk Drives

Block Diagram

Symbol Diagram

Cathode

Ref

Vref

Anode

All contents are subject to change without prior notice.

12 3 4 5 6 7 8

中文翻译

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