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RT3663BM

RichTek
Part Number RT3663BM
Manufacturer RichTek
Description Dual-Output PWM Controller
Published Sep 10, 2023
Detailed Description ® RT3663BM Dual-Output PWM Controller with 3 Integrated Drivers for AMD SVI2 Mobile CPU Power Supply General Descripti...
Datasheet PDF File RT3663BM PDF File

RT3663BM
RT3663BM

Overview
® RT3663BM Dual-Output PWM Controller with 3 Integrated Drivers for AMD SVI2 Mobile CPU Power Supply General Description The RT3663BM is a 3 + 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 RT3663BM features CCRCOT (Constant Current Ripple Constant On-Time) with G-NAVP (Green-Native AVP), which is Richtek's proprietary topology.
The G-NAVP makes it an easy setting controller to meet all AMD AVP (Adaptive Voltage Positioning) VDD/ VDDNB requirements.
The droop is easily programmed by setting the DC gain of the error amplifier.
With proper compensation, the load transient r...


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