RT8878B controller equivalent, dual-output pwm controller.
CCRCOT (Constant Current Ripple Constant On-Time) with the GNAVP (Green-Native AVP), which is Richtek's proprietary topology. The G-NAVP makes it an easy setting controll.
* AMD SVI2 CPU
* Desktop Computer
Simplified Application Circuit
To CPU
RT8878B OCP_L PHASE1
SVC
PHASE2 PWM.
The RT8878B is a 4 + 2 phases PWM controller, and is compliant with AMD SVI2 Voltage Regulator Specification to support both CPU core (VDD) and Northbridge portion of the CPU (VDDNB). The RT8878B features CCRCOT (Constant Current Ripple Constant On-T.
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