Replacing Enspirion DC/DC converters

We are currently using two Enspirion DC/DC converters that we need to replace.

The EN2342QI (12V in, 1.8 - 3.3V out, 4A) we think we can easily replace with the MPM3650C

But for the EN23F2QI (15A, 12V in, 1.1V out) we would need a chip (or two in parallel) that fits within 11.9 x 10.9mm, has a max. height of 3mm (ideal would be less, so we could use a piggyback attempt).

Do you have chips that fit our space requirements and that can output at least 12A (multiple chips parallel is fine too), best with a height of less 2.2mm. 3mm Would also work as a maximum height, but would make testing harder as we couldn’t use a piggyback board.

Hello Patrick,
Welcome to the forum.
The nearest chip to replace EN23F2QI is MPM3695-10 with the desired dimensions. But, the maximum current it can output is 10A.

Let us know if this works.

Yash Shah

Can this be used without using the PMBus?

Yes, It can.

Yash Shah