— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:IC REG BUCK CTLR 48QFN
- Series:-
- Mfr:onsemi
- Package:Tape & Reel (TR),Cut Tape (CT)
- 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:Surface Mount
- Package / Case:48-VFQFN Exposed Pad
- Supplier Device Package:48-QFN (6x6)
- Grade:-
- Qualification:-
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Overview
The NCP81109CMNTXG is a single-phase voltage regulator controller manufactured by onsemi. It utilizes a Buck topology and provides one output channel. The device is housed in a 48-QFN (6x6 mm) surface-mount package with an exposed pad. It supports the SVID interface for communication. The component is classified under PMIC - Power Management ICs and Switching Controllers. It is subject to moisture sensitivity classification.
Feature Summary
- Single-phase voltage regulation capability
- Integration of SVID interface for control communication
- Buck converter topology support
Applications
- Single-phase voltage regulation systems
- Server and workstation power management
- High-performance computing platforms
Procurement Notes
Verify current availability status as the manufacturer has scheduled this part for obsolescence. Confirm end-of-life timelines with authorized distributors or the manufacturer directly. Ensure compliance with RoHS and REACH requirements using official material composition declarations. Check for any product change notices affecting pinout or functionality before finalizing procurement plans.
Selection Notes
Select this component for applications requiring a single-phase synchronous buck controller with SVID compatibility. The 48-QFN package suits space-constrained designs. Verify thermal performance requirements against the QFN-48 footprint capabilities. Ensure the design environment supports the specific moisture sensitivity level associated with this package type.
Part Context
This component belongs to the NCP81109 series from onsemi, designed for high-performance voltage regulation. It serves as a core power management integrated circuit for demanding digital loads. The series includes variants such as NCP81109HMNTXG and NCP81109GMNTXG, sharing similar functional architectures but potentially differing in specific electrical characteristics or packaging details.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult onsemi technical support for qualified replacements due to the obsolescence status.
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