Datasheet Summary
19-0882; Rev 0; 7/07
Low-Power Battery Backup Circuits in Small µDFN Packages
General Description
The MAX16033- MAX16040 supervisory circuits reduce the plexity and number of ponents required for power-supply monitoring and battery control functions in microprocessor (µP) systems. The devices significantly improve system reliability and accuracy pared to other ICs or discrete ponents. The MAX16033- MAX16040 provide µP reset, backup-bat.. tery switchover, power-fail warning, watchdog, and chip-enable gating Features
. The MAX16033- MAX16040 operate from supply voltages up to 5.5V. The factory-set reset threshold voltage ranges from 2.32V to 4.63V. The devices...