Features

■ Voltage monitored on separate sense

input VSEN

■ Factory-trimmed voltage thresholds in 100 mV

increments from 1.6 V to 5.7 V

■ ±2% voltage threshold accuracy

■ Operating voltage 1.6 V to 6.0 V

■ Open drain output

■ Low supply current of 0.8 µA (typ.)

■ Time delay programmable by external

capacitor

■ Power supply transient immunity

■ Available in SOT23-5 package

■ Operating temperature –40 to 85 °C

Applications

■ Microprocessor reset circuitry

■ Charge voltage monitors

■ Memory battery backup switch circuits

■ Power failure detection circuits