Part MPQ6400
Description Low Quiescent Current Programmable-Delay Voltage Supervisor
Manufacturer Monolithic Power Systems
Size 684.88 KB
Monolithic Power Systems
MPQ6400

Overview

The MPQ6400 is a microprocessor (µP) supervisory circuit which can monitor and provide a reset function for system voltages from 0.4V. When either the SENSE voltage falls below its threshold (VIT) or the voltage of manual reset (MR ) is pulled to a logic low, the RESET signal will be asserted.

  • Fixed Voltage Threshold from 0.9V to 5V
  • Adjustable Voltage Threshold from 0.4V
  • Low Quiescent Current: 1.6μA (Typ)
  • Adjustable Reset Delay Time: 2.1ms to 10s
  • High Threshold Accuracy: ±1% (Typ)
  • Manual Reset (MR ) Input
  • Open-Drain RESET Output
  • Immune to Short Negative SENSE Voltage
  • Guaranteed Reset Valid to VCC=0.8V
  • Available in QFN-6 (2mmx2mm) and