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SPX2431L Precision Adjustable Shunt Regulator
FEATURES ■ Trimmed Bandgap to 0.5% and 1.0% ■ Wide Operating Current 160µA to 100mA ■ Extended Temperature Range: 0°C to 105°C ■ Low Temperature Coefficient 30 ppm/°C ■ Offered in TO-92, SOIC, SOT-23-3 ■ Replacement for TL431 and AS2431L ■ Low Cost Solution DESCRIPTION
APPLICATIONS ■ Battery Operating Equipment ■ Adjustable Supplies ■ Switching Power Supplies ■ Error Amplifiers ■ Single Supply Amplifier ■ Monitors / VCRs / TVs ■ Personal Computers
The SPX2431L is a 3-terminal adjustable shunt voltage regulator providing a highly accurate bandgap reference (0.5%) and extremely low operating current (100µA). The SPX2431L acts as an open-loop error amplifier with a 2.5V temperature compensated reference.
SPX2431L Datasheet
