
MP4573 | 60V, 2.5A, Fully Integrated, High-Efficiency,

Anigma / Solectron / SCI P4D (420EX) - The Retro Web,

MP4572 | High-Efficiency, 2A, 60V, Fully Integrated,

MP4431 | 36V, 1A, Low Quiescent Current, Synchronous, Step,

MP3421 | 5.5A, 600kHz High Efficiency, Synchronous Step-Up