RT8802A
RT8802A is manufactured by Richtek.
2/3/4/5-Phase PWM Controller for High-Density Power Supply
General Description
The RT8802A is a 2/3/4/5-phase synchronous buck controller specifically designed to power Intel®/ AMD next generation microprocessors. It implements an internal 8-bit DAC that is identified by VID code of microprocessor directly. RT8802A generates VID table that conform to Intel® VRD10.x and VRD11 core power with 6.25mV increments and 0.5% .. accuracy. RT8802A adopts innovative time-sharing DCR current sensing technique to sense phase currents for phase current balance, load line setting and over current protection. Using a mon GM to sense all phase currents eliminates offset and...