Part MAX16040
Description Low-Power Battery Backup Circuits
Manufacturer Maxim Integrated
Size 469.10 KB
Maxim Integrated
MAX16040

Overview

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.

  • 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