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ADP3211MNR2G The On Semiconductor ADP3211MNR2G is a highly efficient, single-phase, synchronous buck switching regulator controller. It features a 7-bit DAC for programmable output voltage and integrated MOSFET drivers.
Mfr Part #:

ADP3211MNR2G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor ADP3211MNR2G is a highly efficient, single-phase, synchronous buck switching regulator controller. It features a 7-bit DAC for programmable output voltage and integrated MOSFET drivers.
✓ Total Stock: 4,368 pcs
$ Price Range: $0.75

ADP3211MNR2G Available from 1 distributor

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✓ Non-Authorised
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Smaxon Electronics ✓
Non-Authorised Inventory information
4,368 pcs
On Request
4368 pcs On Request 1 On Request On Request 1227+ On Request On Request
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ADP3211MNR2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Input Voltage
Mounting Type
Number of Outputs
Operating Temperature
Output Current
Supplier Device Package
Supplier Package
Supply Current
Voltage
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ADP3211MNR2G Description

Short technical summary and product information.

The ADP3211MNR2G from ON Semiconductor is a single-phase, synchronous buck switching regulator controller designed for high-performance Intel chipsets. It offers a wide input voltage range of 3.3 V to 22 V and a programmable output voltage range from 0.0125 V to 1.5 V.

 

This controller integrates MOSFET drivers and features a 7-bit DAC for reading VID codes directly from the chipset or CPU. It supports multi-mode architecture with programmable switching frequency for optimized efficiency and includes a programmable load line slope function. The device also provides current overload protection and a delayed power-good output.

 

Designed for notebook power supplies, the ADP3211MNR2G operates within an extended commercial temperature range of -40°C to 100°C. It is available in a 32-lead QFN package, specifically a 32-VFQFN exposed pad, suitable for surface mount applications.

 

Key electrical specifications include a worst-case differentially sensed core voltage error of ±7 mV. Automatic power-saving modes are included to maximize efficiency during light load operation, and soft transient control helps reduce inrush current and audio noise.

ADP3211MNR2G Quick Information

Product Type: Buck Controller
Canonical Name: ADP3211MNR2G 7-Bit Programmable Single-Phase Synchronous Buck Controller
Subcategory: Special Purpose Regulators

ADP3211MNR2G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ADP3211MNR2G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

ADP3211MNR2G Features

  • 7-Bit Programmable Output Voltage
  • Single-Phase Synchronous Buck Controller
  • Integrated MOSFET Drivers
  • Input Voltage 3.3V to 22V
  • Operating Temperature -40°C to 100°C

ADP3211MNR2G Applications

  • Notebook Power Supplies
  • Next-Generation Intel Chipsets
  • CPU Core Voltage Regulation
  • GMCH Render Voltage Regulation

ADP3211MNR2G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the ADP3211MNR2G?

The input voltage range is 3.3 V to 22 V.

What is the output current capability of the ADP3211MNR2G?

The output current is 10 A.

What package does the ADP3211MNR2G come in?

It comes in a 32-VFQFN exposed pad package (32-QFN 5x5 mm).

What is the operating temperature range of the ADP3211MNR2G?

The operating temperature range is -40°C to 100°C.

What is the switching frequency of the ADP3211MNR2G?

The switching frequency is 400 kHz.

What is the output voltage range of the ADP3211MNR2G?

The output voltage range is 0.0125 V to 1.5 V.

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