ZR431L

更新时间： 2024-11-15 07:43:11

品牌	Logo	应用领域
美台 - DIODES		稳压器
页数	文件大小	规格书
10页	405K
描述
Adjustable precision shunt regulator

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ZR431L 数据手册

ZR431L

Adjustable precision shunt regulator

Summary

Description

The ZR431L is a three terminal adjustable shunt regulator offering excellent

temperature stability and output current handling capability up to 25mA.

The output voltage may be set to any chosen voltage between 1.24 and

10 volts by selection of two external divider resistors.

The devices can be used as a replacement for zener diodes in many

applications requiring an improvement in zener performance.

The ZR431L is particularly used in the feedback control loop of switch mode

power supplies. In this application the device 1.24 volt reference enables

the generation of low voltage supplies, typically 3.3 volts or 3 volts.

Features

•

2.5% and 1% tolerance

Max. temperature coefficient 50 ppm/°C

Temperature compensated for operation over -40 to 85°C

100mA to 25mA current sink capability

Surface mount SOT23 package

Applications

•

Switch mode power supplies

Shunt regulator

Series regulator

Voltage monitor

Over voltage / under voltage protection

Ordering information

Device

Pack

Part mark

Status

Quantity

per reel

Reel size

(inches)

TOL %

ZR431LF01TA

ZR431LF02TA

ZR431LC01STOB

ZR431LC02STOB

ZR431LC01L

SOT23

TO92

43M

Active

3000

1500

2.5

43L

ZR431L01

ZR431L02

ZR431L01

ZR431L02

Obsolete

2.5

Loose

ZR431LC02L

2.5

Issue 3 - April 2008

www.zetex.com

12 3 4 5 6 7...10

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与ZR431L相关器件

型号	品牌	获取价格	描述	数据表
ZR431L(4)	ETC	获取价格
ZR431L_03	ZETEX	获取价格	ADJUSTABLE PRECISION SHUNT REGULATOR
ZR431LC01	ZETEX	获取价格	ADJUSTABLE PRECISION ZENER SHUNT REGULATOR
ZR431LC01	DIODES	获取价格	1.24 V-10V ADJUSTABLE POSITIVE REGULATOR, PBCY3, TO-92, 3 PIN
ZR431LC01L	ZETEX	获取价格	ADJUSTABLE PRECISION SHUNT REGULATOR
ZR431LC01L	DIODES	获取价格	Adjustable precision shunt regulator
ZR431LC01STOB	DIODES	获取价格	Adjustable precision shunt regulator
ZR431LC01STOB	ZETEX	获取价格	ADJUSTABLE PRECISION SHUNT REGULATOR
ZR431LC02	ZETEX	获取价格	ADJUSTABLE PRECISION ZENER SHUNT REGULATOR
ZR431LC02L	ZETEX	获取价格	ADJUSTABLE PRECISION SHUNT REGULATOR