Digital Power Controller includes PMBus interface.

Housed in 4 x 4 mm LFCSP package, Model ADP1051 targets high-density, isolated DC-to-DC power supply systems with parallel/redundant capability. Controller features 6 PWM logic outputs that can be programmed using GUI via PMBus interface. Device enables high energy efficiency topologies including full bridge and active clamp forward variants with precision drive timing and control of secondary synchronous rectifiers. Energy efficiency is further optimized using adaptive dead-time compensation.

[source: http://news.thomasnet.com/fullstory/Digital-Power-Controller-includes-PMBus-interface-20004991]

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