Datasheet > CM431AACS

CM431AACS

更新时间： 2024-02-10 19:47:53

品牌	Logo	应用领域
虹冠电子 - CHAMP		稳压器
页数	文件大小	规格书
14页	323K
描述
LOW VOLTAGE ADJUSTABLE SHUNT REGULATOR

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中文翻译

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技术参数
数据手册

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CM431AACS 技术参数

是否Rohs认证：	符合	生命周期：	Contact Manufacturer
Reach Compliance Code：	unknown	风险等级：	5.81
Is Samacsys：	N	端子数量：	3
最大输出电流：	0.1 A	最大输出电压：	18 V
最小输出电压：	1.24 V	封装主体材料：	PLASTIC/EPOXY
封装等效代码：	SIP3,.1,50	认证状态：	Not Qualified
子类别：	Voltage References	表面贴装：	NO
技术：	BIPOLAR	端子节距：	1.27 mm
端子位置：	SINGLE	Base Number Matches：	1

CM431AACS 数据手册

CM431A

LOW VOLTAGE ADJUSTABLE SHUNT REGULATOR

GENERAL DESCRIPTION

FEATURES

The CM431A is a three-terminal adjustable shunt voltage

regulator with specified thermal stability and pin-to-pin compatible

with the earlier 431 series. The output voltage can be adjusted to

any value between V_REFand 18V by using two external resistors.

The CM431A offers low output impedance for improved load

regulation with a typical output impedance of 200mΩ. Because

of the active output circuitry, the CM431A can replace the zener

diodes in applications such as switching power supplies, OVP

crowbar circuits, references for A/D, D/A converters with

improved turn-on characteristics.

Initial voltage reference accuracy of 1.0%.

Sink current capability from 1mA to 100mA

Typical output dynamic impedance less than 200mΩ;

Adjustable output voltage from V_REFto 18V

Available in SOT-23, SOT-89, TO-92, & SOP-8

Low output noise

Typical equivalent full range temperature coefficient of

30ppm/^OC

APPLICATIONS

Voltage Reference

Precision shunt regulator

High current shunt regulator

PWM down converter with reference

Voltage monitor

PIN CONFIGURATION

TO-92

SOT-23-3

Front View

Top View

CM431AXCM233 CM431AXCM2R3

Pin 1

Pin 2

Pin 3

REF

CATHODE

REF

CATHODE

ANODE

Suffix “X”: Grade “A”, “B”, “C”, “D”, or “E”

SOT-23-5

Top View

SOT-89

SOP-8

Top View

REF

CATHODE

ANODE

2006/10/11 Rev1.2

Champion Microelectronic Corporation

Page 1

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中文翻译

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