uP1666Q
Description
Features
The u P1666Q is a 2/1-phase synchronous-rectified buck Support NVIDIA Open VReg Type-2+ PWMVID controller specifically designed to work with 2.5V ~ 20V
Technology input voltage and deliver high quality output voltage for high Wide Input Voltage Range 2.5V ~ 20V performance graphic processor power. The u P1666Q adopts proprietary RCOTTM technology, Robust Constant On-Time Control providing flexible selection of output LC filter and excellent 2/1 Phase Operation transient response to load and line change.
Two Integrated MOSFET Drivers with Shoot-
The u P1666Q supports NVIDIA Open Voltage Regulator
Through Protection and Internal Bootstrap
2+ with PWMVID feature
. The PWMVID input is buffered
Schottky Diode and filtered to generate accurate reference voltage, and the output voltage is precisely regulated to the reference input. Selectable Soft-Start
The u P1666Q uses MOSFET RDS(ON) current sensing for Multi-Function Pin (FS/OC) for Linear OCP...
