Datasheet > ZHT2431

ZHT2431

更新时间： 2024-02-14 14:51:51

品牌	Logo	应用领域
捷特科 - ZETEX		/
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6页	178K
描述
HIGH TEMPERATURE ADJUSTABLE PRECISION ZENER SHUNT REGULATOR

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ZHT2431 数据手册

HIGH TEMPERATURE ADJUSTABLE

PRECISION ZENER SHUNT REGULATOR

ZHT2431

ISSUE 1 JULY 1997

DEVICE DESCRIPTION

FEATURES

The ZHT2431 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 15 volts

by selection of two external divider resistors.

Surface mount SOT23 package

•

TO92 package

2.5% tolerance

Average temperature coefficient 50 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 requiringan

improvement in zener performance.

Programmable output voltage

100µA to 25mA current sink capability

Low output noise

•

The ZHT2431 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.

-55° to 125° C operation

APPLICATIONS

Shunt regulator

•

The ZHT2431 is intended for use over the

extended operating range of -55°C to 125°C.

Series regulator

•

Voltage monitor

•

Over voltage/ under voltage protection

•

Switch mode power supplies

•

SCHEMATIC DIAGRAM

V_Z

V_ref

G_nd

12 3 4 5 6

中文翻译

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与ZHT2431相关器件

型号	品牌	获取价格	描述	数据表
ZHT2431(1)	ETC	获取价格
ZHT2431C02	ZETEX	获取价格	HIGH TEMPERATURE ADJUSTABLE PRECISION ZENER SHUNT REGULATOR
ZHT2431C02STOB	DIODES	获取价格	Adjustable Positive Standard Regulator, 1.24V Min, 15V Max, PBCY3, TO-92, 3 PIN
ZHT2431C02STZ	ZETEX	获取价格	Adjustable Positive Standard Regulator, 1.24V Min, 15V Max, PBCY3, TO-92, 3 PIN
ZHT2431C02STZ	DIODES	获取价格	Adjustable Positive Standard Regulator, 1.24V Min, 15V Max, PBCY3, TO-92, 3 PIN
ZHT2431F02	ZETEX	获取价格	HIGH TEMPERATURE ADJUSTABLE PRECISION ZENER SHUNT REGULATOR
ZHT2431F02TA	DIODES	获取价格	Adjustable Positive Standard Regulator, 1.24V Min, 15V Max, PDSO3, SOT-23, SMT-3
ZHT2431F02TC	DIODES	获取价格	Adjustable Positive Standard Regulator, 1.24V Min, 15V Max, PDSO3, SOT-23, SMT-3
ZHT2431F02TC	ZETEX	获取价格	Adjustable Positive Standard Regulator, 1.24V Min, 15V Max, PDSO3, SOT-23, SMT-3
ZHT2431Z02	ZETEX	获取价格	Adjustable Positive Standard Regulator, 1.24V Min, 15V Max, PSSO3, SOT-89, SMT-3