NCP81140MNTXG

$2.91

Description：IC REG CTRLR VR12.5 1OUT 32WQFN
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT),Bulk

SKU:81b0b9fc4554 Category: Special Purpose Regulators Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC REG CTRLR VR12.5 1OUT 32WQFN
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT),Bulk
Applications：Controller, Intel VR12.5
Voltage - Input：4.75V ~ 5.25V
Number of Outputs：1
Voltage - Output：0.5V ~ 2.3V
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：32-WFQFN Exposed Pad
Supplier Device Package：32-WQFN (4x4)
Grade：-
Qualification：-

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NCP81140MNTXG

Overview

The NCP81140MNTXG is a multi-phase controller with an SVID interface designed for desktop and notebook CPU applications. It supports Intel VR12.5 voltage regulator standards. The device features a 32-WQFN (4x4) package. It operates as a specialized power management IC for high-performance computing loads.

Feature Summary

Integrates SVID interface for direct communication with processors
Supports Intel VR12.5 voltage regulator specifications
Designed for multi-phase control in mobile and desktop platforms

Applications

Desktop CPU power delivery systems
Notebook processor voltage regulation
Multi-phase buck converter control loops

Procurement Notes

Verify component authenticity through authorized onsemi channels due to end-of-life status. Confirm package marking and datasheet revision against original design specifications. Check for obsolescence notices or lifecycle changes before finalizing procurement plans.

Selection Notes

Select this controller for designs requiring SVID compatibility and VR12.5 compliance. Ensure thermal management suits the 32-WQFN footprint. Validate phase count requirements against application load profiles before integration.

Part Context

Part of the NCP811xx series from onsemi, focusing on CPU voltage regulation. This model specifically addresses mobile and desktop processor power needs using advanced digital interfaces for precise voltage tracking.

Replacement Considerations

Check for official onsemi substitution lists. Verify pinout and register compatibility with existing designs if considering alternative multi-phase controllers.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.