TL431BIDR

1% accuracy, low-voltage, adjustable precision shunt regulator

2.5-V, 30-ppm/°C drift, 3.9-µA, 3-pin SOT-23, 3-pin SC70, 8-pin UQFN voltage reference

0.5% accuracy, low-voltage, adjustable precision shunt regulator

3.3-V, 50-ppm/°C, 50-µA in 3-pin SOT-23 package series (bandgap) voltage reference