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NCP81246MNTXG The On Semiconductor NCP81246MNTXG is a 4-output controller IC designed for Intel IMVP8 CPU applications. It operates within a voltage range of 4.5V to 25V and a temperature range of -40°C to 100°C.
Mfr Part #:

NCP81246MNTXG

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor NCP81246MNTXG is a 4-output controller IC designed for Intel IMVP8 CPU applications. It operates within a voltage range of 4.5V to 25V and a temperature range of -40°C to 100°C.
✓ Total Stock: 5,095 pcs
$ Price Range: $0.75

NCP81246MNTXG Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
2,490 pcs
On Request
2490 pcs On Request 1 On Request On Request 1738+ On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
105 pcs
On Request
105 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

NCP81246MNTXG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Halogen Free
Mounting Type
Number of Outputs
Operating Temperature
SVHC Present
Supplier Device Package
Supplier Package
Tape & Reel
Voltage
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NCP81246MNTXG Description

Short technical summary and product information.

The NCP81246MNTXG from On Semiconductor is a specialized controller IC designed for Intel IMVP8 compatible CPU applications. It features a two-phase buck regulator for Rail2 and two single-phase buck regulators for Rail1, Rail3, and Rail4. This configuration optimizes power delivery for demanding CPU requirements.

 

The device supports a wide input voltage range from 4.5V to 25V and operates within a temperature range of -40°C to 100°C (TA). It offers advanced control features such as true differential voltage sensing, differential inductor DCR current sensing, and adaptive voltage positioning for precise power regulation. The single-phase controllers utilize an enhanced RPM control system for maximized transient response and smooth transitions.

 

Packaged in a 52-VFQFN exposed pad, the NCP81246MNTXG is designed for surface mount applications. It is supplied in a standard tape and reel quantity of 5,000 units. The controller is Pb-free, Halogen Free/BFR Free, and RoHS compliant, making it suitable for environmentally conscious designs.

NCP81246MNTXG Quick Information

Product Type: Special Purpose Regulator
Canonical Name: NCP81246 Three-Rail Controller with Intel Proprietary Interface for IMVP8 CPU Applications
Subcategory: Special Purpose Regulators

NCP81246MNTXG Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-Free

NCP81246MNTXG Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

NCP81246MNTXG Features

  • Four-output controller for IMVP8 CPUs.
  • Wide 4.5V to 25V input voltage range.
  • Operates from -40°C to 100°C.
  • Surface mount 52-VFQFN package.
  • Pb-Free, Halogen Free, and RoHS compliant.

NCP81246MNTXG Applications

  • Optimized for Intel IMVP8 CPU power
  • Used in notebook CPU voltage regulation
  • Suitable for multi-rail buck converters
  • Ideal for two-phase and single-phase rails
  • Designed for IMVP8 compatible platforms

NCP81246MNTXG FAQs

5 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the NCP81246MNTXG?

The input voltage range is 4.5 V to 25 V.

What is the operating temperature range of the NCP81246MNTXG?

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

How many outputs does the NCP81246MNTXG have?

The NCP81246MNTXG has 4 outputs.

What is the package type for the NCP81246MNTXG?

The package type is 52-VFQFN Exposed Pad.

Is the NCP81246MNTXG RoHS compliant?

Yes, the NCP81246MNTXG is RoHS3 Compliant.

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