The ADM1064 is a power monitor and sequencer that monitors up to 10 supplies and provides 10 output drivers and an internal sequencing engine.
The ADM1064 is a configurable supervisory and sequencing device designed for multiple supply systems. It integrates a 12-bit ADC to accurately read back up to 12 separate voltages and provides up to ten programmable inputs for monitoring under, over, or out-of-window faults on up to ten supplies. The device features a sequencing engine that implements state machine control of its programmable output drivers (PDOs), enabling complex control of boards, power-up and power-down sequence control, and fault event handling.
| Supply Voltage Range (VH) | 3.0 V to 14.4 V |
|---|---|
| Supply Voltage Range (VPn) | 3.0 V to 6.0 V |
| Operating Temperature | -40°C to +85°C |
| ADC Resolution | 12 Bits |
| Supply Fault Detector Accuracy | better than 1% |
| Number of Programmable Outputs | 10 |
| Maximum Supply Current (VH, IVPn) | 6 mA |
| Oscillator Frequency | 90 to 110 kHz |
The device can supervise supplies up to 14.4 V on VH pins.
The ADM1064 has 10 supply fault detectors.
The device includes a 12-bit ADC for readback of all supervised voltages.
A minimum supply of 3.0 V is required on one of the VPn or VH pins.