ChipApex | Global Electronic Components Supplier
NCP81128AMNTXG
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC REG BUCK CTLR DUAL 52QFN
- 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：Surface Mount
- Package / Case：52-VFQFN Exposed Pad
- Supplier Device Package：52-QFN (6x6)
- Grade：-
- Qualification：-
Download product information
Overview
The NCP81128AMNTXG is a dual-phase DC-DC switching controller IC manufactured by onsemi. It belongs to the Power Management IC (PMIC) category and is designed for buck regulator applications. The device features a 52-QFN package with dimensions of 6x6 mm. As a high-resolution buck controller, it supports dual output configurations suitable for demanding power management tasks in electronic systems.
Feature Summary
- Dual-phase architecture for enhanced current handling
- Integrated buck control functionality
- Compact 52-QFN surface-mount packaging
Applications
- General-purpose DC-DC conversion circuits
- Power management modules requiring dual outputs
- Embedded system voltage regulation
Procurement Notes
Verify component authenticity through authorized onsemi distributors or certified suppliers. Confirm the specific lot code and manufacturing date against current production status. Ensure compliance with RoHS directives and relevant safety standards before integration into final assemblies.
Selection Notes
Select this controller for designs requiring dual-phase buck regulation within a compact footprint. Evaluate thermal performance requirements given the 6x6 mm QFN package. Ensure input voltage ranges align with target application specifications and verify compatibility with external power stage components.
Part Context
This component is part of onsemi's PMIC portfolio, specifically targeting efficient power conversion solutions. It serves as a critical interface between power sources and load requirements in modern electronics, enabling stable voltage delivery through controlled switching operations.
Replacement Considerations
Consult official onsemi documentation for qualified substitute part numbers. Verify pinout compatibility and electrical parameter equivalence before substituting. Cross-reference datasheets to ensure functional parity in dual-phase buck control applications.
