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SPX1432 - 1.24V Precision Adjustable Shunt Regulator

General Description

The SPX1432 is a three terminal adjustable shunt voltage regulator that provides a highly accurate 1.24V bandgap reference with 0.5% accuracy, eliminating the need for trimming in most power supply designs.

Key Features

  • Reference Voltage: 1.24V Initial Accuracy: 0.5% Wide Operating Current, 60µA to 100mA Ultra Low Reference Input Current, 100nA Operating Voltage Range: VREF to 20V 0°C to 105°C Guaranteed Operation SOT-23-3 Package Upgrade to LMV431, TLV431, SC431L ANODE 3 3 SPX1432 1 1 2 2 REF.

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Datasheet Details

Part number SPX1432
Manufacturer Sipex
File Size 99.64 KB
Description 1.24V Precision Adjustable Shunt Regulator
Datasheet download datasheet SPX1432 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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® SPX1432 1.24V Precision Adjustable Shunt Regulator FEATURES ■ ■ ■ ■ ■ ■ ■ ■ Reference Voltage: 1.24V Initial Accuracy: 0.5% Wide Operating Current, 60µA to 100mA Ultra Low Reference Input Current, 100nA Operating Voltage Range: VREF to 20V 0°C to 105°C Guaranteed Operation SOT-23-3 Package Upgrade to LMV431, TLV431, SC431L ANODE 3 3 SPX1432 1 1 2 2 REF CATHODE Now Available in Lead Free Packaging ■ ■ ■ ■ APPLICATIONS ■ Switching Power Supplies ■ Adjustable Supplies ■ Error Amplifiers Single Supply Amplifier Monitors / VCRs / TVs Personal Computers Voltage References DESCRIPTION The SPX1432 is a three terminal adjustable shunt voltage regulator that provides a highly accurate 1.24V bandgap reference with 0.