ADP3211 - Synchronous Buck Controller

onsemi

General Description

Pin No.

Good Output.

drain output.

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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ADP3211 synchronous buck controller by onsemi - Datasheet Preview

Datasheet Details

Part number	ADP3211
Manufacturer	onsemi
File Size	586.60 KB
Description	Synchronous Buck Controller
Datasheet	ADP3211 Datasheet

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Other Datasheets by onsemi

Part Number	Description
ADP3211A	Synchronous Buck Controller
ADP3210	7-Bit Programmable Multiphase Mobile CPU Synchronous Buck Controller
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ADP3212A	Mobile CPU Synchronous Buck Controller
ADP3207	7-Bit Programmable Multiphase Mobile CPU Synchronous Buck Controller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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.