ZTLV431

更新时间： 2024-09-30 03:07:39

品牌	Logo	应用领域
捷特科 - ZETEX		稳压器
页数	文件大小	规格书
8页	200K
描述
1.24V Cost effective shunt regulator

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ZTLV431 数据手册

ZTLV431

1.24V Cost effective shunt regulator

Description

Pin connections

The ZTLV431 is a three terminal adjustable shunt regulator offering

excellent temperature stability and output current handling capability up to

20mA. The output voltage may be set to any chosen voltage between 1.24

volts and 10 volts by selection of two external divider resistors.

ZTLV431_F (SOT23)

(top view)

Ref 1

3 Anode

The ZTLV431 can be used as a replacement for zener diodes in many

applications requiring an improvement in zener performance.

Cathode

The ZTLV431 is available as standard as an A grade which has an initial

tolerance of 1%; a B grade is planned with an initial tolerance of 0.5%,

and all cover the -40°C to 125°C temperature range as standard.

Features

ZTLV431_FF (SOT23F)

•

Low voltage operation V

= 1.24V

REF

(top view)

Temperature range -40 to 125°C

Ref 1

Reference voltage tolerance at 25°C

3 Anode

•

0.5% ZTLV431B

1% ZTLV431A

Cathode

•

Typical temperature drift

•

4 mV (0°C to 70°C)

6 mV (-40°C to 85°C)

11mV (-40°C to 125°C)

ZTLV431_E5 (SOT23-5)

(top view)

•

100␮A minimum cathode current

0.25⍀ typical output impedance

Adjustable output voltage 1.24V to 10V

N/C 1

N/C 2

Anode

Ref

Cathode

Applications

•

Opto-coupler linearization

Linear regulators

Improved Zener

Variable reference

Ordering information

(*)

Tol.

Order code

Package Part mark

Reel size

Tape width Quantity

Status

(mm)

per reel

3,000

ZTLV431AE5TA SOT23-5

ZTLV431AFTA

ZTLV431AFFTA

S1A

S1B

Preview 7” (180mm)

Active 7” (180mm)

Preview 7” (180mm)

SOT23

SOT23F

ZTLV431BE5TA SOT23-5

0.5% ZTLV431BFTA

ZTLV431BFFTA

NOTES:

SOT23

SOT23F

(*) For availability of preview status devices contact your local Zetex sales representative

Issue 2 - June 2006

www.zetex.com

12 3 4 5 6 7 8

中文翻译

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