LM5170: PWM controller IC for bidirectional (synchronous rectification) step-down converters

Tool/software:

Hello,

I'm looking for a replacement for ADP1974, so if you have any recommendations please let me know.
https://www.analog.com/media/en/technical-documentation/data-sheets/ADP1974.pdf

Selection criteria
・Control circuit: bidirectional (synchronous rectification type) buck converter
・FET and inductor are external
・PWM frequency can be synchronized to external clock frequency
・High signal linearity between control input and PWM duty (FB is not required as it is applied externally)
・Per-cycle current protection
・Adjustable dead time

Thanks,

Conor