General Description

The MAX6887/MAX6888 multivoltage supply supervisors provide several voltage-detector inputs, one watch dog input, and three outputs. Each voltage-detector input offers a factory-set undervoltage and overvoltage threshold. Manual reset and margin disable inputs offer additional flexibility.

Features

♦ Hex/Quad Voltage Detectors

♦ Undervoltage and Overvoltage Thresholds

♦ 1 Threshold Accuracy

♦ Margining Disable and Manual Reset Input

♦ Watchdog Timer

♦ Open-Drain RESET, OV, and WDO Outputs

♦ 180ms (min) Reset Timeout Period

♦ Few External Components

♦ Small 5mm x 5mm, 16-Pin Thin QFN Packages

Applications

Multivoltage Systems

Telecom

Networking

Servers/Workstations/Storage Systems