사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Obsolete |
| OutputConfiguration | Half Bridge |
| Applications | DC-DC Converters |
| Interface | PWM |
| LoadType | Inductive |
| Technology | NMOS |
| Current-Output/Channel | 50A |
| Current-PeakOutput | 80A |
| Voltage-Supply | 4.5V ~ 5.5V |
| Voltage-Load | 4.5V ~ 16V |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| Features | Bootstrap Circuit |
| FaultProtection | Over Temperature, UVLO |
| MountingType | Surface Mount |
| Package/Case | 40-VFQFN Exposed Pad |
개요
Description
The NCP5339MNTXG is a high-performance, synchronous buck controller designed for efficient power management in computing and communication systems. Manufactured by ON Semiconductor, this component is part of the NCP5339 series, which is engineered to provide a compact and reliable solution for DC-DC conversion needs.
Key features include a wide input voltage range, high switching frequency, and robust protection mechanisms such as over-current, over-voltage, and thermal protection. Its synchronous rectification capability improves efficiency by reducing power loss during the conversion process.
The device supports programmable output voltage, allowing flexibility in adapting to various system requirements. It also features a fast transient response, which is critical in maintaining stable operation during load changes. The NCP5339MNTXG is typically used in applications like motherboards, graphics cards, and other high-performance electronics where efficient power delivery is crucial.
Overall, the NCP5339MNTXG offers a balanced combination of performance, efficiency, and protection, making it a suitable choice for demanding power management tasks.
Key features include a wide input voltage range, high switching frequency, and robust protection mechanisms such as over-current, over-voltage, and thermal protection. Its synchronous rectification capability improves efficiency by reducing power loss during the conversion process.
The device supports programmable output voltage, allowing flexibility in adapting to various system requirements. It also features a fast transient response, which is critical in maintaining stable operation during load changes. The NCP5339MNTXG is typically used in applications like motherboards, graphics cards, and other high-performance electronics where efficient power delivery is crucial.
Overall, the NCP5339MNTXG offers a balanced combination of performance, efficiency, and protection, making it a suitable choice for demanding power management tasks.
Equivalent
The NCP5339MNTXG is a voltage regulator IC. Equivalent products may include similar voltage regulators from manufacturers like Texas Instruments, such as the TPS53319 or TPS53355, and from Analog Devices, like the ADP3211. Cross-referencing specifications like voltage range, current capacity, and package type is essential to ensure compatibility. Always consult datasheets to confirm equivalency.
Features
The NCP5339MNTXG is a synchronous buck controller designed for high-performance applications. Key features include:
1. Voltage Regulation: Provides precise output voltage regulation with a wide input voltage range, making it suitable for various power supply applications.
2. High Efficiency: Incorporates synchronous rectification to improve efficiency, which is ideal for applications requiring minimal power loss.
3. Current Mode Control: Utilizes current mode control for fast transient response and simplified loop compensation.
4. Protection Features: Includes overcurrent protection, undervoltage lockout, and thermal shutdown to enhance system reliability and safeguard against fault conditions.
5. Adjustable Switching Frequency: Offers flexibility in optimizing performance and efficiency by allowing adjustment of the switching frequency.
6. Integrated MOSFET Drivers: Features integrated high-side and low-side MOSFET drivers, reducing the need for external components and simplifying the design.
7. Compact Package: Available in a compact, thermally efficient package, suitable for space-constrained applications.
These features make the NCP5339MNTXG an excellent choice for designers looking for a versatile and efficient buck controller in power management applications.
1. Voltage Regulation: Provides precise output voltage regulation with a wide input voltage range, making it suitable for various power supply applications.
2. High Efficiency: Incorporates synchronous rectification to improve efficiency, which is ideal for applications requiring minimal power loss.
3. Current Mode Control: Utilizes current mode control for fast transient response and simplified loop compensation.
4. Protection Features: Includes overcurrent protection, undervoltage lockout, and thermal shutdown to enhance system reliability and safeguard against fault conditions.
5. Adjustable Switching Frequency: Offers flexibility in optimizing performance and efficiency by allowing adjustment of the switching frequency.
6. Integrated MOSFET Drivers: Features integrated high-side and low-side MOSFET drivers, reducing the need for external components and simplifying the design.
7. Compact Package: Available in a compact, thermally efficient package, suitable for space-constrained applications.
These features make the NCP5339MNTXG an excellent choice for designers looking for a versatile and efficient buck controller in power management applications.
Pinout
The NCP5339MNTXG is a high-performance dual synchronous buck controller designed for use in high-current applications. It comes in a 40-pin QFN (Quad Flat No-lead) package. The device is designed to provide the necessary control and protection features for power management systems.
Key functions include dual synchronous buck regulation, programmable output voltage, and a range of protections such as overcurrent, undervoltage, and overvoltage protection. It supports high-efficiency power conversion and is typically used in applications like desktop computers, servers, and graphics cards where efficient and reliable power management is crucial.
Please refer to the specific datasheet for detailed pin functions and application information, as this will provide comprehensive guidance on integrating the NCP5339MNTXG into your design.
Key functions include dual synchronous buck regulation, programmable output voltage, and a range of protections such as overcurrent, undervoltage, and overvoltage protection. It supports high-efficiency power conversion and is typically used in applications like desktop computers, servers, and graphics cards where efficient and reliable power management is crucial.
Please refer to the specific datasheet for detailed pin functions and application information, as this will provide comprehensive guidance on integrating the NCP5339MNTXG into your design.
Manufacturer
The NCP5339MNTXG is manufactured by ON Semiconductor, which is now known as onsemi. Onsemi is a leading semiconductor company specializing in energy-efficient electronics solutions. They provide a wide range of products including power and signal management, logic, discrete, and custom devices for various markets such as automotive, industrial, communications, computing, and consumer electronics. The company focuses on innovations that help reduce global energy use. It is headquartered in Phoenix, Arizona, and operates globally with manufacturing facilities, design centers, and sales offices around the world.
Application
The NCP5339MNTXG is a DC-DC converter controller used primarily in power management applications. Its main application areas include computer and server power supplies, graphics card power management, and telecommunications equipment. It is designed for high-efficiency DC-DC conversion, making it suitable for systems requiring precise power regulation and efficiency. Additionally, the NCP5339MNTXG can be used in industrial automation systems and networking equipment, where reliable power management is crucial for performance and stability. Its versatility in handling various voltage levels and ability to maintain efficiency make it valuable in these applications.
Package
The NCP5339MNTXG is typically available in a QFN (Quad Flat No-Lead) package. This package type is compact and suitable for high-density designs, providing efficient thermal performance and electrical characteristics.