RT8889C Description
The RT8889C is a three phase CPU power controller with triple integrated drivers for VR12.5 pliant. The RT8889C adopts 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 RT8889C also.
RT8889C Key Features
- Intel VR12.5 Serial VID Interface patible Power Management States
- 3/2/1 Phase PWM Controller with Triple Integrated Driver
- 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