RT8880B Dual-Output PWM Controller

Richtek

Description

® RT8880B Dual-Output PWM Controller with 3 Integrated Drivers for AMD SVI2 Mobile CPU Power Supply General .
The RT8880B is a 3 + 2 phases PWM controller, and is compliant with AMD SVI2 Voltage Regulator Specification to support both CPU core (VDD) and Northb.

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Datasheet Specifications

Part number: RT8880B
Manufacturer: Richtek
File Size: 512.18 KB
Datasheet: RT8880B-Richtek.pdf
Description: Dual-Output PWM Controller

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

Applications

* AMD SVI2 Mobile CPU
* Laptop Computer Simplified Application Circuit To CPU RT8880B OCP_L PHASE1 SVC SVD PHASE2 PWM3 PHASEA1 SVT PWMA2 MOSFET MOSFET RT9610 MOSFET RT9610 MOSFET MOSFET VVDD VVDDNB Copyright ©2022 Richtek Technology Corporation. All rights reserved. DS8880B-06 Apr

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RT8880B Dual-Output PWM Controller Richtek

Richtek RT8880B-like datasheet