RT8889D 3-Phase PWM Controller

Richtek

Description

® RT8889D 3-Phase PWM Controller with Triple Integrated Drivers for VR12.5 CPU Core Power Supply General .
The RT8889D is a three phase CPU power controller with triple integrated drivers for VR12.

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Datasheet Specifications

Part number: RT8889D
Manufacturer: Richtek
File Size: 623.75 KB
Datasheet: RT8889D-Richtek.pdf
Description: 3-Phase PWM Controller

Features

* a quick response mechanism for optimized AVP performance during load transient. The RT8889D supports mode transition function with various operating states. A Serial VID (SVID) interface is built in the RT8889D to communicate with Intel VR12.5 compliant CPU. The RT8889D supports VID on-the-fly funct

Applications

* VR12.5 Intel Core Supply
* Notebook/Desktop Computer/Servers Multi-phase CPU Core Supply
* AVP Step-Down Converters Simplified Application Circuit To PCH To CPU RT8889D VR_RDY PHASE1 VR_HOT VCLK PHASE2 VDIO ALERT PHASE3 MOSFET MOSFET MOSFET VCORE Copyright ©2017 Richtek Tech

RT8889D Distributors

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RT8889D 3-Phase PWM Controller Richtek

Richtek RT8889D-like datasheet