| Description & Applications | FEATURES • Adjustable Precision Shunt Regulator • Precision reference voltage AP431 : 2.495V ± 1% AP431A : 2.495V ± 0.5% • Sink current capability: 200mA • Minimum cathode current for regulation: 300μA • Equivalent full-range temp coefficient: 30 ppm/oC • Fast turn-on response • Low dynamic output impedance: 0.2Ω • Programmable output voltage to 36v • Low output noise. • Packages: TO92, SOT89, SOT23, SOT25 and SOP |