General Description

The MIC2772 is a dual power supply supervisor that providesunder-voltage monitoring and power-on

reset generation. It may replace two discrete voltage supervisors suchas MIC1810, MIC1815, MIC809, MIC811, MIC6315, etc. The two voltage supervisors are completely independent. Each functional block featuresanunder-voltage detector, a delay-generator, and a de-bounced manualreset input.

Features

• Two independent voltage supervisors

• Directly replacesdiscrete supervisors

• Generates power-on reset pulses

• De-bounced manual reset Inputs

• Choice of voltage thresholds

• 20, 140, or 1100ms reset timeouts

• Reset output may be pulled above VCC

• Rejects brief input transients

• Ultra-small 2x2mm MLF package

Applications

•Servers

•Embedded Controllers

•Telecommunications Systems

• Power Supply Sequencing

•Hot-swapping

•Power supplies