GENERAL DESCRIPTION
The ADM1185 is an integrated, four-channel, voltage monitoring and sequencing device. A 2.7 V to 5.5 V power supply is required on the VCC pin to power the device.
Four precision comparators monitor four voltage rails. All comparators have a 0.6 V reference with a worst-case accuracy of 0.8%. Resistor networks that are external to the VIN1, VIN2, VIN3, and VIN4 pins set the trip points for the monitored supply rails.
A digital core interprets the status of the comparator outputs.

FEATURES
   Powered from 2.7 V to 5.5 V on the VCC pin
   Monitors 4 supplies via 0.8% accurate comparators
   Logical core with internal timeouts provides power supply
      sequencing and fault protection
   4 inputs can be programmed to monitor different voltage
      levels with resistor dividers
   3 open-drain enable outputs
   Open-drain power-good output (PWRGD)
   10-lead MSOP

APPLICATIONS
   Monitor and alarm functions
   Power supply sequencing
   Telecommunication and data communication equipment
   PC/servers