Part uP9512
Description 8/7/6/5/4/3/2/1-Phase Synchronous-Rectified Buck Controller
Manufacturer uPI Semiconductor
Size 472.83 KB
uPI Semiconductor

uP9512 Overview

Key Features

  • The uP9512 supports NVIDIA Open Voltage Regulator type 4i+ with PWMVID feature
  • The integrated SMBus interface provides user the flexibility to optimize the performance and efficiency
  • The uP9512 supports Advanced DrMOS power module with current reporting function (DrMOS) application
  • The REFOUT provides an input reference voltage for DrMOS’s REFIN pin
  • The uP9512 uses the current reporting signal of DrMOS for channel current balancing
  • The uP9512 also provides hardware setting to adjust the operating phase number in different load current state
  • Other features include adjustable soft-start, channel current limit, under voltage protection, over voltage protection and power good output
  • The uP9512 is available in a VQFN5x540L package