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SPX1431 Precision Adjustable Shunt Regulator
FEATURES ■ Trimmed Bandgap Reference to 0.4% ■ Wide Operating Current 1mA to 150mA ■ Extended Temperature Range: -55°C to 125°C ■ Low Temperature Coefficient 30 ppm/°C ■ Offered in TO-92, SOIC, SOT-89, SOT-23-5 ■ Improved Replacement in Performance for LT1431 ■ Low Cost Solution DESCRIPTION
APPLICATIONS ■ Battery Operating Equipment ■ Adjustable Supplies ■ Switching Power Supplies ■ Error Amplifiers ■ Single Supply Amplifier ■ Monitors / VCRs / TVs ■ Personal Computers
The SPX1431 is a 3-terminal adjustable shunt voltage regulator providing a highly accurate bandgap reference. The SPX1431 acts as an open-loop error amplifier with a 2.5V temperature compensation reference.
SPX1431 Datasheet
