UCD7242 Synchronous-Buck Power Driver The Texas Instruments UCD7242 digital dual synchronous-buck power driver is a complete power system ready to drive two independent buck power supplies. The TI UCD7242 digital dual synchronous-buck power driver integrates high side MOSFETs, low side MOSFETs, drivers, current sensing circuitry, and necessary protection functions into one monolithic solution to facilitate minimum size and maximum efficiency. The TI UCD7242 power driver is ideal for digitally controlled synchronous-buck power stages and high current dual-phase VRM/EVRD regulators for desktop, server, telecom, and notebook processors.