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RT8871A/B
4/3/2-Phase PWM Controller for AMD AM2/AM2+/AM3/FM1 CPUs
General Description
The RT8871A/B is a 4/3/2-phase synchronous buck controller with two integrated MOSFET drivers for CPU power application and a single-phase buck with integrated MOSFET driver for North-Bridge (NB) chipset. The RT8871A/B uses differential inductor DCR current sense to ac...
