DC/DC Controller Quad Step Down 2000kHz 64-Pin VQFN EP SMT
Quad DC/DC Controller, Step Down, 2000kHz, 64-Pin VQFN EP
4-Rail Digital PWM Buck Controller, 2MHz, 4-Phase, 4/6/8-bit VID, VQFN
Synchronous buck digital PWM controller
UCD9246FRGCT
NRND - alternate is UCD9246RGCR