MAX16039PLA23T Datasheet PDF - Maxim Integrated

●General Description

●The MAX16033–MAX16040 supervisory circuits reduce the complexity and number of components required for

●power-supply monitoring and battery control functions in microprocessor (µP) systems. The devices significantly improve system reliability and accuracy compared to other ICs or discrete components. The MAX16033–MAX16040 provide µP reset, backup-battery switchover, power-fail warning, watchdog, and chip-enable gating features.

●Features

●♦Low 1.2V Operating Supply Voltage

●♦Precision Monitoring of 5.0V, 3.3V, 3.0V, and 2.5V 

●  Power-Supply Voltages

●♦Independent Power-Fail Comparator

●♦Debounced Manual-Reset Input

●♦Watchdog Timer, 1.6s Timeout

●♦Battery-On Output Indicator

●♦Auxiliary User-Adjustable RESETIN

●♦Low 13µA Quiescent Supply Current

●♦Two Available Output Structures:

●  Active-Low Push-Pull Reset

●  Active-Low Open-Drain Reset

●♦Active-Low Reset Valid Down to 1.2V

●♦Power-Supply Transient Immunity

●♦140ms (min) Reset Timeout Period

●♦Small 2mm x 2mm, 8-Pin and 10-Pin µDFN Packages

●Applications

●Portable/Battery Powered Equipment

●POS Equipment

●Critical µP/µC Power Monitoring

●Set-Top Boxes

●Controllers

●Computers

●Fax Machines

●Industrial Control

●Real-Time Clocks

●Intelligent Instrument