NCP81110MNTXG

Description：IC REG BUCK CTLR 48QFN
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)

SKU:db088d089baf Category: DC DC Switching Controllers Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC REG BUCK CTLR 48QFN
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)
Output Type：-
Function：-
Output Configuration：-
Topology：-
Number of Outputs：-
Output Phases：-
Voltage - Supply (Vcc/Vdd)：-
Frequency - Switching：-
Duty Cycle (Max)：-
Synchronous Rectifier：-
Clock Sync：-
Serial Interfaces：-
Control Features：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

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NCP81110MNTXG

Overview

The NCP81109 series is a single-phase voltage regulator controller designed for high-performance computing applications. It operates with a switching frequency range of 500 kHz to 1.2 MHz and supports output voltages from 0 V to 2.3 V. The device delivers up to 14 A of output current. It utilizes a buck topology and features an integrated shutdown function. Operating temperatures range from -10°C to +100°C. The component is housed in a 48-QFN package, measuring 6x6 mm, suitable for surface mount installation.

Feature Summary

Single-phase voltage regulation architecture
Integrated shutdown control capability
Wide adjustable switching frequency range

Applications

High-performance processor power delivery
Graphics processing unit (GPU) voltage regulation
Server and workstation mainboard power systems

Procurement Notes

Verify end-of-life status before design finalization. Confirm availability through authorized distributors as standard stock may be limited. Check for product change notifications regarding packaging or compliance updates. Ensure supply chain continuity plans are in place due to discontinuation risks.

Selection Notes

Evaluate thermal requirements against the specified operating temperature range. Verify compatibility with target load transient specifications. Ensure PCB layout supports the 48-QFN footprint dimensions. Confirm input voltage levels match the controller's operational limits.

Part Context

This component belongs to the NCP81109 family of single-phase voltage regulators. It serves as a dedicated controller for synchronous buck converters. The series is engineered for low-voltage, high-current applications requiring precise regulation and fast transient response capabilities.