ADP3211, ADP3211A
7-Bit, Programmable, Single-Phase, Synchronous Buck Controller
The ADP3211 is a highly efficient, single−phase, synchronous buck switching regulator controller.
With its integrated driver, the ADP3211 is optimized for converting the notebook battery
voltage to the supply
voltage required by high performance Intel chipsets.
An internal 7−bit DAC is used to read a VID code directly from the chip−set or the CPU and to set the GMCH render
voltage or the CPU core
voltage to a value within the range of 0 V to 1.
5 V.
The ADP3211 uses a multi−mode architecture.
It provides programmable switching frequency that can be optimized for efficiency depending on the output current requirem...