RT8877D controller equivalent, dual-output pwm controller.
CCRCOT (Constant Current Ripple Constant On-Time) with the G-NAVP (Green-Native AVP), which is Richtek's proprietary topology. The G-NAVP makes it an easy setting control.
* AMD SVI2 CPU
* Desktop Computer
Simplified Application Circuit
To CPU
RT8877D
OCP_L
PWM1
SVC
PWM2 PWM3
.
The RT8877D 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 RT8877D features CCRCOT (Constant Current Ripple Constant On-T.
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