Datasheet Diodes ZR431LF01TA

ManufacturerDiodes
SeriesZR431L
Part NumberZR431LF01TA

1.24V Adjustable Precision Shunt Regulator

Datasheets

Datasheet ZR431L
PDF, 634 Kb, Language: en, File uploaded: Jul 21, 2020, Pages: 9
Adjustable Precision Shunt Regulator
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Prices

ZR431LF01TA Buy PriceBuy ZR431LF01TA on RadioLocman.Price
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10PCS ZR431LF01TA SOT-23(SOT-23-3) Original New8,50 $

Detailed Description

The ZR431L 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 10 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 ZR431L 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.

Packaging

PackageSOT23

Parametrics

Accuracy2.5, 1 %
Automotive Compliant PPAPNo
Maximum Input Voltage10 V
Maximum Slope Resistance2 Ω
Minimum Cathode Current for Regulation Typ50 µA
Operating Ambient Temperature Range-40 to 85 °C
Qualified to AECQ10xNo
Reference Voltage1.24 V
Sink Current25 mA

Model Line

Series: ZR431L (2)

Manufacturer's Classification

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