ADM1266 Recommended for New Designs
The ADM1266 Super Sequencer® is a configurable supervisory/sequencing device that offers a single-chip solution for supply monitoring and sequencing in...
Datasheet
ADM1266 on Analog.com

LTC2980 Recommended for New Designs
The LTC2980 is a 16-channel Power System Manager used to sequence, trim (servo), margin, supervise, manage faults, provide telemetry and create fault logs...
Datasheet
LTC2980 on Analog.com