사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Obsolete |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4.5V |
| Voltage-Input(Max) | 18V |
| Voltage-Output(Min/Fixed) | 0.6V |
| Voltage-Output(Max) | 16.56V |
| Current-Output | 25A |
| Frequency-Switching | 500kHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 90°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 40-VFQFN Exposed Pad |
개요
Description
The NCP3231AMNTXG is a high-performance DC-DC converter from ON Semiconductor, designed for efficient power management in a variety of applications. This device is part of the NCP3231A series, which offers a synchronous buck converter with an integrated MOSFET, enabling high efficiency and compact design.
Key features of the NCP3231AMNTXG include a wide input voltage range, typically supporting up to 18V, and an adjustable output voltage, making it versatile for different power requirements. The converter supports a high switching frequency, which allows for smaller external components and a more compact solution. It also incorporates various protection features such as over-current protection, short-circuit protection, and thermal shutdown to enhance reliability and safety.
The NCP3231AMNTXG is suitable for applications in computing, telecommunications, and other electronics where efficient power conversion is crucial. Its compact size and robust performance make it an attractive choice for designers looking to optimize power efficiency and footprint in their systems.
Key features of the NCP3231AMNTXG include a wide input voltage range, typically supporting up to 18V, and an adjustable output voltage, making it versatile for different power requirements. The converter supports a high switching frequency, which allows for smaller external components and a more compact solution. It also incorporates various protection features such as over-current protection, short-circuit protection, and thermal shutdown to enhance reliability and safety.
The NCP3231AMNTXG is suitable for applications in computing, telecommunications, and other electronics where efficient power conversion is crucial. Its compact size and robust performance make it an attractive choice for designers looking to optimize power efficiency and footprint in their systems.
Equivalent
The NCP3231AMNTXG is a DC-DC buck converter from ON Semiconductor. Equivalent products may include DC-DC buck converters with similar voltage and current ratings from other manufacturers. Some possible alternatives are:
1. TPS54360 from Texas Instruments
2. LM43603 from Texas Instruments
3. LTM4620 from Analog Devices
4. MP2315 from Monolithic Power Systems
Always verify the specifications and compatibility to ensure proper substitution.
1. TPS54360 from Texas Instruments
2. LM43603 from Texas Instruments
3. LTM4620 from Analog Devices
4. MP2315 from Monolithic Power Systems
Always verify the specifications and compatibility to ensure proper substitution.
Features
The NCP3231AMNTXG is a high-efficiency synchronous buck converter designed for applications requiring compact, low-profile solutions. Key features include:
1. Wide Input Voltage Range: Operates efficiently over a broad range of input voltages, making it versatile for various applications.
2. High Efficiency: Provides high power conversion efficiency, reducing energy loss and heat generation.
3. Compact Package: Available in a small footprint package, suitable for space-constrained designs.
4. Adjustable Output Voltage: Supports adjustable output, facilitating flexibility in system design.
5. High Switching Frequency: Allows for smaller external components, enhancing the compactness of the solution.
6. Internal Compensation: Simplifies design by eliminating the need for external compensation components.
7. Protections: Includes comprehensive protection features like overcurrent, overtemperature, and undervoltage lockout, ensuring reliability and safety.
8. Soft-Start Function: Minimizes inrush current during startup, protecting the power supply and connected components.
These features make the NCP3231AMNTXG suitable for a variety of applications, including consumer electronics, telecommunications, and industrial systems.
1. Wide Input Voltage Range: Operates efficiently over a broad range of input voltages, making it versatile for various applications.
2. High Efficiency: Provides high power conversion efficiency, reducing energy loss and heat generation.
3. Compact Package: Available in a small footprint package, suitable for space-constrained designs.
4. Adjustable Output Voltage: Supports adjustable output, facilitating flexibility in system design.
5. High Switching Frequency: Allows for smaller external components, enhancing the compactness of the solution.
6. Internal Compensation: Simplifies design by eliminating the need for external compensation components.
7. Protections: Includes comprehensive protection features like overcurrent, overtemperature, and undervoltage lockout, ensuring reliability and safety.
8. Soft-Start Function: Minimizes inrush current during startup, protecting the power supply and connected components.
These features make the NCP3231AMNTXG suitable for a variety of applications, including consumer electronics, telecommunications, and industrial systems.
Pinout
The NCP3231AMNTXG is a high-efficiency synchronous buck converter. It is designed for applications requiring high current, low voltage output, and high efficiency. The device typically comes in a QFN-32 package, which means it has 32 pins.
Key functions of the NCP3231AMNTXG include:
1. Synchronous Buck Converter: It provides a high-efficiency step-down DC-DC conversion.
2. Adjustable Output Voltage: The output voltage can be set via external resistors.
3. Integrated High-Side and Low-Side MOSFETs: This integration enhances efficiency by reducing switching and conduction losses.
4. Current Mode Control: Offers fast transient response and simple loop compensation.
5. Power Good and Enable Pins: These allow for sequencing and control of the power rail.
6. Protection Features: Includes overcurrent protection (OCP), overvoltage protection (OVP), thermal shutdown, and undervoltage lockout (UVLO).
These features make it suitable for applications in computing, telecommunications, and networking equipment.
Key functions of the NCP3231AMNTXG include:
1. Synchronous Buck Converter: It provides a high-efficiency step-down DC-DC conversion.
2. Adjustable Output Voltage: The output voltage can be set via external resistors.
3. Integrated High-Side and Low-Side MOSFETs: This integration enhances efficiency by reducing switching and conduction losses.
4. Current Mode Control: Offers fast transient response and simple loop compensation.
5. Power Good and Enable Pins: These allow for sequencing and control of the power rail.
6. Protection Features: Includes overcurrent protection (OCP), overvoltage protection (OVP), thermal shutdown, and undervoltage lockout (UVLO).
These features make it suitable for applications in computing, telecommunications, and networking equipment.
Manufacturer
The NCP3231AMNTXG is manufactured by ON Semiconductor, which is now officially known as onsemi. Onsemi is a company that specializes in semiconductor manufacturing, focusing on energy-efficient solutions for electronics. They provide a wide range of products including power and signal management, logic, discrete, and custom devices. Onsemi serves various markets such as automotive, industrial, communications, computing, and consumer electronics, aiming to enable energy-efficient innovations across the globe.
Application
The NCP3231AMNTXG is a buck converter designed for efficient voltage regulation, commonly used in various applications. Its primary areas include telecommunications, where it aids in power management for network equipment; data centers, where it supports server power supply efficiency; and consumer electronics, such as laptops and gaming consoles, for battery management and voltage regulation. Additionally, it's utilized in industrial settings for automation systems and instrumentation, ensuring stable power delivery. Its high efficiency and compact design make it suitable for applications requiring reliable performance and thermal management.
Package
The NCP3231AMNTXG is a high-efficiency synchronous buck converter from ON Semiconductor, housed in a QFN (Quad Flat No-leads) package. Specifically, it uses a 5x5 mm, 32-pin QFN package, which provides efficient thermal performance and is suitable for compact circuit designs.
