RT3667BB - Dual-Output PWM Controller

RichTek

RT3667BB Datasheet Preview — Preview of RT3667BB PDF

Datasheet Details

Part number	RT3667BB
Manufacturer	Richtek ↗
File Size	552.84 KB
Description	Dual-Output PWM Controller
Datasheet	RT3667BB-RichTek.pdf

RT3667BB Product details

Description

The RT3667BB 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).

Features

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 controller to meet all AMD AVP (Active 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 response can achieve optimized AVP performance. The controller also uses the interface to issue VOTF Complete and to send digitall.

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Published: Dec 10, 2019 |