uP9511R 8/7/6/5/4/3/2/1-Phase Synchronous-Rectified Buck Controller

uPI Semiconductor

Description

uP9511R 8/7/6/5/4/3/2/1-Phase Synchronous-Rectified Buck Controller for Next Generation GPU Core Power General .
The uP9511R is an 8/7/6/5/4/3/2/1-phase PWM controller specifically designed to provide high-precision output voltage system for next generation GPUs.

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Datasheet Specifications

Part number: uP9511R
Manufacturer: uPI Semiconductor
File Size: 333.04 KB
Datasheet: uP9511R-uPISemiconductor.pdf
Description: 8/7/6/5/4/3/2/1-Phase Synchronous-Rectified Buck Controller

Features

* include adjustable soft-start, channel current limit, under voltage protection, over voltage protection and power good output. The uP9511R is available in VQFN5x540L package. Ordering Information Features Support NVIDIA’s Open VReg Type 8 PWMVID Technology Selectable 8/7/6/5/4/3/2/1-Phase Opera

Applications

* Middle-High End GPU Core Power Supplies Order Number uP9511RQGJ Package VQFN5x5 - 40L Top Marking uP9511R Pin Configuration 30 COMP 29 EAP 28 SS 27 VINMON 26 PROG5 25 IMON 24 PROG1 23 PROG2 22 CSPSUM 21 CSNSUM Note: (1) Please check the sample/production availability with uPI representativ

uP9511R Distributors

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uP9511R 1-Phase Synchronous-Rectified Buck Controller uPI Semiconductor

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