Preliminary
FEATURES
7-Bit,Programmable,DualPhase,Mobile,CPU,Synchronous Buck Controller ADP3208C
GENERAL DESCRIPTION
The ADP3208C is a highly efficient, multiphase, synchronous buck switching regulator controller.
With its integrated drivers, the ADP3208C is optimized for converting the notebook battery
voltage into the core supply
voltage required by high performance Intel processors.
An internal 7-bit DAC is used to read a VID code directly from the processor and to set the CPU core
voltage to a value within the range of 0.
3 V to 1.
5 V.
The phase relationship of the output signals ensures interleaved 2phase operation.
The ADP3208C uses a multimode architecture run at a programmable switc...