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PM6652 Datasheet Single-phase Switching DC-dc Controllers & Smart Regulators

Manufacturer: STMicroelectronics

Overview: PM6652 Single phase controller for Intel® MVP 6.5 render voltage regulator, CPU and VR11.

General Description

The PM6652 is a single phase, step-down SMPS controller with high precision 7 bit DAC.

It has been designed to supply the CPU and the graphics core (render engine) of the Intel® mobile platform, according with Intel MVP6.5 specifications.

The PM6652 can also be configured to supply the 7-bit family, VR11 pliant, ATOM® processors.

Key Features

  • 4.5 V to 28 V input voltage range 0.3 V to 1.5 V output voltage range IMVP6.5 GPU/CPU and VR11 CPU mode selection Very fast load transient response using constant-on-time loop control Remote voltage sensing Programmable droop function 7 bit dynamic voltage positioning (VID) Programmable pwm frequency Lossless current sense with inductor DCR Accurate inductor current sense with rsense Negative current.

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