uP9509S Datasheet 3/2/1-phase Synchronous-rectified Buck Controller

Manufacturer: uPI Semiconductor

Overview: uP9509S 3/2/1-Phase Synchronous-Rectified Buck Controller for Mobile GPU Power.

Datasheet Details

Part number	uP9509S
Manufacturer	uPI Semiconductor
File Size	329.08 KB
Description	3/2/1-Phase Synchronous-Rectified Buck Controller
Datasheet	uP9509S-uPISemiconductor.pdf

The uP9509S is a 3/2/1-phase synchronous-rectified buck Support NVIDIA’s Open VReg Type-2+ PWMVID controller specifically designed to work with 3V ~ 26V input Technology voltage and deliver high quality output voltage for highperformance graphic processor power. The uP9509S adopts proprietary RCOTTM technology, providing flexible selection of output LC filter and excellent transient response to load and line change. The uP9509S supports NVIDIA Open Voltage Regulator2+ with PWMVID feature.

Part Number	Description
uP9509	3/2/1-Phase Synchronous-Rectified Buck Controller
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uP9511R	8/7/6/5/4/3/2/1-Phase Synchronous-Rectified Buck Controller
uP9512	8/7/6/5/4/3/2/1-Phase Synchronous-Rectified Buck Controller
uP9512Q	4/3/2/1-Phase Synchronous-Rectified Buck Controller
uP9512R	8/7/6/5/4/3/2/1-Phase Synchronous-Rectified Buck Controller
uP9512S	4/3/2/1-Phase Synchronous-Rectified Buck Controller