General Description

The APR3101/2/3 are designed to monitor voltage supplies in µP and digital systems. The quiescent current is extremely low, typically 1.5 µA, making it ideal for portable battery operated equipment. The APR3101/2/3 operate by monitoring the system power supply voltage.

Features

• 1.2V to 6V Input Voltage Range

• Low Quiescent Current : less Than 1.5 µA

• High accuracy detection threshold : ±1.5

• Fixed trimmed reset thresholds for 1.5V, 1.75V, 2.32V, 2.63V, 2.93V, 3.08V, 3.9V, 4.38V.

• Manual Reset Input

• Reset Timeout Period 250ms

• Available output configurations

- Open-drain output

- CMOS active high output

- CMOS active low output

• SOT-23-5 package

• No external components