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ADP3211A - Synchronous Buck Controller

This page provides the datasheet information for the ADP3211A, a member of the ADP3211 Synchronous Buck Controller family.

Description

Pin No.

Good Output.

drain output.

Features

  • Single.
  • Chip Solution.
  • Fully Compatible with the Intel® IMVP.
  • 6.5t CPU and GMCH Chipset Voltage Regulator Specifications Integrated MOSFET Drivers.
  • Input Voltage Range of 3.3 V to 22 V.
  • ±7 mV Worst.
  • Case Differentially Sensed Core Voltage Error Overtemperature.
  • Automatic Power.
  • Saving Modes Maximize Efficiency During Light Load Operation.
  • Soft Transient Control Reduces Inrush Current and Audio Noise.
  • Inde.

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Datasheet preview – ADP3211A

Datasheet Details

Part number ADP3211A
Manufacturer ON Semiconductor
File Size 586.60 KB
Description Synchronous Buck Controller
Datasheet download datasheet ADP3211A Datasheet
Additional preview pages of the ADP3211A datasheet.

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Full PDF Text Transcription

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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 requirement.
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