ZR431C01 datasheet(1/7 Pages) DIODES

部品番号	ZR431C01

部品情報	ADJUSTABLE PRECISION ZENER SHUNT REGULATOR

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メーカー	DIODES [Diodes Incorporated]

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ADJUSTABLE PRECISION

ZENER SHUNT REGULATOR

ISSUE 4 – SEPTEMBER 2000

ZR431

DEVICE DESCRIPTION

The ZR431 is a three terminal adjustable

s hunt re gulat or of f e ring e x c e l l ent

temperature stability and output current

handling capability up to 100mA. The output

voltage may be set to any chosen voltage

between 2.5 and 20 volts by selection of two

external divider resistors.

The devices can be used as a replacement

for zener diodes in many applications

re quiring an improvement i n z e ner

performance.

FEATURES

Surface mount SO8, SOT223 and

SOT23 packages

TO92 package

2%, 1 % and 0.5% tolerance

Max. temperature coefficient 55 ppm/°C

Temperature compensated for operation

over the full temperature range

Programmable output voltage

50A to 100mA current sink capability

Low output noise

APPLICATIONS

Shunt regulator

Series regulator

Voltage monitor

Over voltage/ under voltage protection

Switch mode power supplies

V

Z

G

nd

V ref

SCHEMATIC DIAGRAM

4-189

78

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