UCD90240 Overview
The UCD90240 is a 24-rail PMBus addressable power sequencer and system manager in a pact 9-mm × 9-mm BGA package. 1 The device provides 24 analog monitor (MON) pins to monitor power-supply voltage, current, or temperature with two 12-bit ADC engines, 24 dedicated enable (EN) pins to control power rail on/off, 24 dedicated margin pins for closed-loop margining, 12 Logic GPO (LGPO) pins to support flexible Boolean...
UCD90240 Key Features
- 1 Sequence, Monitor and Margin 24 Voltage Rails with a 9-mm × 9-mm Small Footprint
- Monitor and Respond to User-Defined Faults Including OV, UV, OC, UC, Temperature, Timeout, and GPI-Triggered Faults
- Flexible Sequence-on/off Dependencies, Delay Time, Boolean Logic, and GPIO Configuration to Support plex Sequencing