RT8848C controller equivalent, multi-phase pwm controller.
external reference input and PWM-VID dynamic output voltage control, in which the output voltage is regulated and tracks external input reference voltage. The RT8848C can.
* GPU Core Power for OVR4i+ Spec
4 Simplified Application Circuit
5V VIN
VCC VCC VCC
RT8848C
VCC
PWM1
ISEN1 VI.
The RT8848C is a 8/7/6/5/4/3/2/1 multi-phase synchronous Buck controller which is optimized for high-performance graphic microprocessor and supports nVidia OVR4i+ spec with PWM-VID interface. The RT8848C adopts AC G-NAVPTM (Green Native AVP), which i.
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