Datasheet > ZHT431

ZHT431

更新时间： 2024-09-29 22:07:19

品牌	Logo	应用领域
捷特科 - ZETEX		稳压器
页数	文件大小	规格书
7页	113K
描述
ADJUSTABLE PRECISION ZENER SHUNT REGULATOR

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ZHT431 数据手册

ADJUSTABLE PRECISION

ZENER SHUNT REGULATOR

ISSUE 2 – FEBRUARY 1997

ZHT431

DEVICE DESCRIPTION

FEATURES

The ZHT431 is a three terminal adjustable

shunt regulator offering excellent

temperature stability and output current

handling capability up to 100mA. The device

offers extended operating temperature

range working from -55 to +125°C. The

output voltage may be set to any chosen

voltage between 2.5 and 20 volts by

selection of two external divider resistors.

Surface mount SO8, SOT89, SOT223

and SOT23 packages

•

TO92 package

•

2% and 1% tolerance

Maximum temperature coefficient 67

ppm/°C

Temperature compensated for

operation over the full temperature

range

•

The devices can be used as a replacement

for zener diodes in many applications

requiring an improvement in zener

performance.

Programmable output voltage

50µA to 100mA current sink capability

Low output noise

•

Wide temperature range -55 to +125°C

APPLICATIONS

Series and Shunt regulator

•

Voltage monitor

•

Over voltage/ under voltage protection

•

Switch mode power supplies

SCHEMATIC DIAGRAM

V_Z

V^ref

G_nd

4-28

12 3 4 5 6 7

中文翻译

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