Help with PMIC selection - Please see details.

Carlos Silva85

Expert 4915 points

Other Parts Discussed in Thread: UCD90120A

Hi Colleagues,

I need a PMIC with the features below, can I please have some part or EVM sugestions?

power rails sequencing,
provide readings for voltage and current,
internal EEPROM for fault logging + managing the faults,
OV/UV supervisor.
Capability to monitor up to 12 rails.

over 7 years ago

0 Richard Solarski over 7 years ago

TI__Genius 10885 points

Hi Carlos,

Is this to monitor existing regulators, or should this generate the rails as well?

If it's the former, maybe something like the UCD90120A in the Sequencer forum could work?

Best Regards,
Rick S.

0 Carlos Silva85 over 7 years ago in reply to Richard Solarski

TI__Expert 4915 points

Thank you Rick,

Only to monitor exiting rails. The UCD90120A seems like a sensible solution, do we have something similar integrating the current monitoring circuitry?