Datasheet > AP431T-HF

AP431T-HF

更新时间： 2024-11-07 04:05:51

品牌	Logo	应用领域
富鼎先进 - A-POWER		/
页数	文件大小	规格书
6页	129K
描述
IC THREE TERM VOLTAGE REFERENCE, BCY3, HALOGEN AND LEAD FREE, TO-92, 3 PIN, Voltage Reference

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AP431T-HF 数据手册

Pb Free Plating Product

ADJUSTABLE PRECISION SHUNT

REGULATOR

AP431

APEC

DESCRIPTION

FEATURES

The AP431 is a low voltage three terminal 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 (see application circuit). This device has a typical ꢀ

output impedance of 0.2Ω. Active output circuitry provides a

very sharp turn on characteristic, making this device excel lent

Low voltage operation (2.5V)

Adjustable output voltage V₀=V_REFto 18V

Wide operating current range 0.4mA to 100mA

Low dynamic output impedance 0.5Ω max.

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

Halogen Free Product

APPLICATIONS

replacement for Zener diodes in many applications.

ꢀ

Linear Regulators

The AP431 is characterized for operation from 0^oC to 105^oC, ꢀ

and four package options (SOT-23, SOT-89, SO-8 and TO-92) ꢀ

allow the designer the opportunity to select the proper package ꢀ

Adjustable Supplies

Switching Power Supplies

Battery Operated Computers

Instrumentation

for their application.

ꢀ

Computer Disk Drives

PIN CONFIGURATIONS

BLOCK DIAGRAM

SOT-23 Lead (Top View)

Cathode

Ref

Anode

Reference

Vref

SOT-89 Lead (Top View)

Anode

CATHODE

ANODE

REF

SO-8 (Top View)

SYMBOL DIAGRAM

Cathode

Anode

Reference

Anode

Cathode

Anode

TO-92 (Top View)

Ref

Cathode

Anode

Reference

ADVANCED POWER ELECTRONICS CORP.

12 3 4 5 6

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