ADM1060ARUZ-REEL7

The ADM1060ARUZ-REEL7 by Analog Devices is a programmable supervisory and sequencing circuit designed for communications systems, servers, and infrastructure network boards. It provides a single-chip solution for multiple power supply fault detection and sequencing, supporting up to seven independent supplies.

The device features one high voltage supply detector (2 V to 14.4 V), four positive voltage only detectors (2 V to 6 V), and two positive/negative voltage detectors (+2 V to +6 V and –2 V to –6 V). All detectors can be programmed for undervoltage, overvoltage, or out-of-window conditions. It also includes a watchdog detector with a programmable timeout from 200 ms to 12.8 seconds and four general-purpose logic inputs.

With a 256-byte user EEPROM and an industry-standard 2-wire SMBus interface, the ADM1060ARUZ-REEL7 facilitates flexible configuration. The output drivers are programmable, offering various configurations like open collector with internal pull-up. The component is housed in a 28-TSSOP package and is designed for surface mount.

This supervisory circuit is crucial for systems requiring precise power-up and power-down sequencing to prevent damage or miscommunication between different board sections, such as DSP cores and I/O circuits.