RT8888D Overview
The RT8888D is a three phase CPU power controller with triple integrated driver for VR12.5 pliant. The RT8888D adopts the G-NAVPTM (Green Native AVP) which is Richtek's proprietary topology derived from finite DC gain of EA amplifier with current mode control, making it an easy setting the droop to meet all Intel CPU requirements of AVP (Adaptive Voltage Positioning). Based on the GNAVPTM topology, the RT8888D also.
RT8888D Key Features
- Intel VR12.5 Serial VID Interface patible
- 3/2/1 Phase PWM Controller with Triple Integrated
- G-NAVPTM Topology
- 0.5% DAC Accuracy
- Differential Remote Voltage Sensing
- Built-in ADC for Platform Programming
- Accurate Current Balance
- System Thermal pensated AVP
- Fast transient Response
- VR Ready Indicator