NCP3235MNTXG

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NCP3235MNTXG

IC REG BUCK ADJ 15A 40QFN

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規格

Part Status Obsolete
Base Product Number NCP3235
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 4.5V
Voltage - Input (Max) 21V
Voltage - Output (Min/Fixed) 0.6V
Current - Output 15A
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package 40-VFQFN Exposed Pad
Supplier Device Package 40-QFN (6x6)
Packaging Tape & Reel (TR)

概述

Description

The NCP3235MNTXG is a high-performance, synchronous buck converter integrated circuit (IC) designed for efficient power management in electronic systems. Manufactured by ON Semiconductor, this device is part of their power management portfolio. It is engineered to provide a compact, reliable solution for converting a higher input voltage to a lower output voltage in a variety of applications, such as telecommunications, networking equipment, and computing systems.
Key features of the NCP3235MNTXG include a wide input voltage range and high switching frequency, which allows for more compact circuit designs with smaller external components. The IC is capable of delivering high output current with excellent efficiency, making it suitable for power-demanding applications. Its synchronous rectification and advanced control algorithms help reduce power losses and improve thermal performance.
Additionally, the NCP3235MNTXG includes various protection features, such as over-current protection, over-voltage protection, and thermal shutdown, ensuring robust and reliable operation. Its compact package and high level of integration simplify the design process and help minimize the overall footprint on the printed circuit board (PCB).

Features

The NCP3235MNTXG is a high-performance, synchronous buck converter designed for applications requiring efficient power management. Key features include:
1. Wide Input Voltage Range: It operates over a broad input range, making it versatile for various applications.

2. High Efficiency: The converter is designed for high efficiency, contributing to lower power losses and improved thermal performance.
3. Current Mode Control: Employs a current mode control architecture, providing fast transient response and simplifying loop compensation.
4. Adjustable Output Voltage: Offers flexibility with adjustable output voltage to suit different application needs.
5. Integrated MOSFETs: Comes with integrated high-side and low-side MOSFETs, reducing the need for external components and simplifying the design process.
6. Protection Features: Includes overcurrent protection, overvoltage protection, and thermal shutdown to enhance reliability and safety.
7. Compact Package: Available in a compact package, facilitating space-constrained designs.
8. Synchronization Capability: Allows synchronization with an external clock for noise-sensitive applications.
These features make the NCP3235MNTXG suitable for use in telecommunications, networking equipment, and other applications demanding efficient step-down voltage conversion.

Package

The NCP3235MNTXG is typically available in a QFN (Quad Flat No-leads) package. This package type is compact and designed for surface mounting, making it suitable for applications requiring efficient thermal performance and a small footprint. Please refer to the specific datasheet for exact details, as package type and specifications can vary.

Pinout

The NCP3235MNTXG is a DC-DC buck converter integrated circuit designed for high efficiency and high-frequency operation in power management applications. It typically comes in a 5mm x 6mm QFN (Quad Flat No-leads) package with a pin count of 31.
The primary functions of the NCP3235MNTXG include step-down voltage conversion, providing a regulated output voltage from a higher input voltage. It is designed for use in applications such as computing, telecommunications, and other electronic systems requiring efficient power conversion. The device features integrated MOSFETs, which contribute to its high efficiency and compact design. Additionally, it offers features like current-mode control, programmable switching frequency, and various protection mechanisms, including overcurrent protection, overvoltage protection, and thermal shutdown, to ensure reliable operation in demanding environments.
For specific pin functions and layout, referring to the manufacturer's datasheet is recommended, as it provides detailed pin configuration and electrical characteristics essential for proper implementation in a circuit design.

Manufacturer

The NCP3235MNTXG is manufactured by ON Semiconductor, now known as onsemi. onsemi is a leading semiconductor company that specializes in intelligent power and sensing technologies. The company provides a wide range of semiconductor solutions, including analog, power management, and signal management products. Its offerings are widely used in automotive, industrial, cloud, and IoT applications. onsemi focuses on creating energy-efficient and sustainable solutions to support advanced electronics and systems.

Application

The NCP3235MNTXG is a high-efficiency synchronous buck converter, commonly used in applications requiring compact, high-performance power management solutions. Key application areas include telecommunications, networking equipment, data centers, and industrial systems, where it provides precise voltage regulation and efficient power conversion. Additionally, it is suitable for powering FPGAs, ASICs, and microprocessors in embedded systems, computing devices, and consumer electronics. Its compact design and high efficiency make it ideal for space-constrained and thermally demanding environments.

Equivalent

The NCP3235MNTXG is a DC-DC buck converter from ON Semiconductor. Equivalent products from other manufacturers may include the TPS54360 from Texas Instruments, LTC3891 from Analog Devices, and LM2734 from Texas Instruments. These alternatives provide similar functionalities in terms of voltage regulation and current handling, but specifications should be verified for compatibility with your specific application requirements.

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