The ADM1060 is a programmable supervisory/sequencing device that offers a single chip solution for multiple power supply fault detection and sequencing in communications systems.
The ADM1060 is a programmable supervisory/sequencing device for communications systems, offering fault detection on up to seven independent supplies and configurable logic control. It supports a high‑voltage supply (2 V‑14.4 V), four positive‑only supplies, and two bipolar supplies, with programmable watchdog and general‑purpose inputs.
All functions are controlled via an industry‑standard 2‑wire SMBus interface, and settings can be stored in on‑chip EEPROM. The device provides nine programmable driver outputs, including charge‑pumped high‑drive options for external FETs, making it suitable for power‑up sequencing and soft‑power‑down applications.
| Supply Current (typical, no PDO FET drivers) | 3 mA |
|---|---|
| Digital Input High Voltage | 2.0 V |
| EEPROM Endurance | 100 K cycles |
| SMBus Clock Frequency | 400 kHz |
| Maximum Junction Temperature | 150 °C |
The watchdog timer timeout can be programmed from 0 ms up to 12.8 seconds.
The ADM1060 provides nine programmable driver outputs.
The device is rated for a maximum junction temperature of 150 °C.