ZHT2431 datasheet(1/6 Pages) DIODES

tên linh kiện	ZHT2431

Giải thích chi tiết về linh kiện	HIGH TEMPERATURE ADJUSTABLE PRECISION ZENER SHUNT REGULATOR

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SCHEMATIC DIAGRAM

DEVICE DESCRIPTION

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.

The devices can be used as a replacement for

zener diodes in many applications requiring an

improvement in zener performance.

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.

The ZHT2431 is intended for use over the

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

FEATURES

• Surface mountSOT23 package

• TO92 package

• 2.5% tolerance

• Average temperaturecoefficient 50 ppm/°C

• Temperature compensated for operation

over the full temperature range

• Programmable output voltage

• 100µA to 25mA current sink capability

• Low output noise

• -55° to 125° Coperation

APPLICATIONS

• Shunt regulator

• Series regulator

• Voltage monitor

• Over voltage/ undervoltage protection

• Switch mode power supplies

HIGH TEMPERATURE ADJUSTABLE

PRECISION ZENER SHUNT REGULATOR

ISSUE 1 JULY 1997

ZHT2431

VZ

Gnd

Vref

Số phần tương tự - ZHT2431

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
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	ZHT2431C02	176Kb / 6P	HIGH TEMPERATURE ADJUSTABLE PRECISION ZENER SHUNT REGULATOR
	ZHT2431F02	176Kb / 6P	HIGH TEMPERATURE ADJUSTABLE PRECISION ZENER SHUNT REGULATOR

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Mô tả tương tự - ZHT2431

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