LM76003: Alternative with external FET capability

I'm looking for a device with similar performance.

VIN = 24V±20%
VOUT = 12V±5%
IOUT = 2A (TYP, the MAX is still undefined)

However, we would really like to use an external FET to keep the DC/DC package temp low.

Any similar devices that can be used with an external FET?

Regards,

Darren