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RT3634CJ - Triple Channel PWM Controller

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Datasheet Details

Part number RT3634CJ
Manufacturer Richtek
File Size 4.83 MB
Description Triple Channel PWM Controller
Datasheet download datasheet RT3634CJ Datasheet

General Description

The RT3634CJ is an IMVP9.2 compliant CPU power controller which includes three voltage rails: a 4-phase synchronous buck controller for VCCCORE VR, a 3phase synchronous buck controller for VCCGT VR, and a 1-phase synchronous buck controller for VCCSA VR.

The output of each rail can be configured to support the desired phase assignments up to a maximum phase count of 4 phases for VCCCORE, 3 phases for VCCGT and 1 phase for VCCSA.

For example, the RT3634CJ supports output operations of 4+3+1, 4+2+1, 3+2+1, etc.

Overview

RT3634CJ Triple Channel PWM Controller with I2C Interface Control for IMVP9.

Key Features

  • a new generation of quick response mechanism (Adaptive Quick Response, AQR) to optimize AVP performance during load transient and reduce output capacitors. The RT3634CJ supports mode transition function with various operating states. A serial VID (SVID) interface is built in to communicate with Intel IMVP9.2 compliant CPU. The RT3634CJ offers built-in non-volatile memory (NVM) for platform setting functions, such as ICCMAX, switching frequency or AQR trigger level. The RT3634CJ provides VR ready.

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