Datasheet Summary
Preliminary uP6207
3 Phase Synchronous-Rectified Buck Contronller for Next Genenration CPU Core Power
General Description
Features
The uP6207 is a multi-phase synchronous-rectified buck controller specifically designed to deliver high quality output voltage for high-performance microprocessors and graphic processors. The uP6207 integrates a 5V LDO regulator that enables it to work with a single 12V supply voltage. It also integrates bootstrapped drivers that support 12V + 12V driving capability.
The uP6207 provides programmable 2/3-phase operation. It also supports dynamic phase selection by PS1/2 pins that automatically switches to single/two phase operation at light load condition....