Driver chip for Trailer CAN ISO 11992

I'm investigating the market for CAN drivers ... but.... for the old trailer CAN according the ISO 11992-1 (24 volt signal levels, hardware) and 11992-3 (the protocol). So far I have only found one old "not recommended for new design" chip from Atmel called B10011S.

Anybody whos knows anything about the subject?

(There are lot's of drivers for the 5 V CAN bus)
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