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ADP3211A Datasheet Synchronous Buck Controller

Manufacturer: onsemi

Download the ADP3211A datasheet PDF. This datasheet also includes the ADP3211 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ADP3211_ONSemiconductor.pdf) that lists specifications for multiple related part numbers.

Overview

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.

Key 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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