5-bit Programmable Synchronous Switching Regulator Controller For Pentium Ii Processor - Analog Devices

The ADP3152 is a highly efficient synchronous switching regu- lator controller optimized for Pentium II Processor applications where 5 V is stepped down to a digitally controlled output volt- age between 1.8 V and 3.5 V. Using a 5-bit DAC to read a voltage identification (VID) code directly from the processor, the ADP3152 uses a current mode constant off-time architec- ture to generate its precise output voltage. The ADP3152 drives two N-Channel MOSFETs in a synchro- nous rectified buck converter, at a maximum switching fre- quency of 250 kHz. Using the recommended loop compensation and guidelines, the ADP3152 provides a DC/DC converter that meets Intels stringent transient specifications with a minimum number of output capacitors and smallest footprint. Additionally, the current mode architecture also provides guaranteed short Circuit Protection and adjustable current limiting. By Analog Devices, Inc.
ADP3152 's PackagesADP3152 's pdf datasheet

ADP3152 Pinout, Pinouts
ADP3152 pinout,Pin out
This is one package pinout of ADP3152,If you need more pinouts please download ADP3152's pdf datasheet.

ADP3152 Application circuits
ADP3152 circuits
This is one application circuit of ADP3152,If you need more circuits,please download ADP3152's pdf datasheet.

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