ZR431LF01TA

更新时间： 2024-02-23 17:52:06

品牌	Logo	应用领域
捷特科 - ZETEX		稳压器光电二极管输出元件
页数	文件大小	规格书
9页	325K
描述
ADJUSTABLE PRECISION SHUNT REGULATOR

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中文翻译

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数据手册

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ZR431LF01TA 数据手册

ZR431L

ADJ USTABLE PRECISION SHUNT REGULATOR

SUMMARY

DESCRIPTION

The ZR431L is a three term inal adjustable shunt regulator offering excellent

tem perature stability and output current handling capability up to 25m A. The

output voltage m ay 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 replacem ent for zener diodes in m any

applications requiring an im provem ent in zener perform ance.

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

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.

SOT23

FEATURES

• 2.5% and 1% tolerance

• Max. tem perature coefficient 50 ppm /°C

• Tem perature com pensated for operation over the full tem perature range

• 100␮A to 25m A current sink capability

• Surface m ount SOT23 package

• TO92 package

TO92

APPLICATIONS

• Switch m ode power supplies

• Shunt regulator

• Series regulator

• Voltage m onitor

• Over voltage / under voltage protection

SOT23

ORDERING INFORMATION

Top View

DEVICE

PACK

TOL %

REEL

SIZE

QUANTITY

PER REEL

PART MARK

ZR431LF01TA

ZR431LF02TA

ZR431LC01S TOB

ZR431LC02S TOB

ZR431LC01L

S OT23

TO92

2.5

7”

3000

1500

43M

43L

ZR431L01

ZR431L02

ZR431L01

ZR431L02

2.5

LOOSE

TO92

ZR431LC02L

2.5

Underside

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ISSUE 2 - AUGUST 2003

S E M IC O N D U C T O R S

12 3 4 5 6 7...9

中文翻译

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