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NCP3135MNTXG
IC REG BUCK ADJUSTABLE 5A 16QFN
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規格
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2.9V |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 0.6V |
| Voltage-Output(Max) | 4.62V |
| Current-Output | 5A |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 16-VFQFN Exposed Pad |
概述
Description
The NCP3135MNTXG is a high-performance, synchronous buck converter designed by ON Semiconductor. It is specifically tailored for applications requiring efficient power management, such as computing and networking equipment. The device operates over an input voltage range of 4.5 V to 18 V and can deliver an output current of up to 6 A, making it suitable for various power supply requirements.
The NCP3135MNTXG features a fixed-frequency, current-mode control architecture, which ensures fast transient response and simple loop compensation. Its synchronous rectification improves efficiency, while the integrated MOSFETs reduce the need for external components, thus saving space on the PCB. Additional features include under-voltage lockout, over-current protection, and thermal shutdown, enhancing the reliability and safety of the device.
The converter comes in a compact, thermally efficient DFN package, which aids in maintaining optimal operating temperatures. Its design facilitates ease of use in both new designs and retrofitting existing systems. Overall, the NCP3135MNTXG offers a robust solution for modern power management needs in various electronic applications.
The NCP3135MNTXG features a fixed-frequency, current-mode control architecture, which ensures fast transient response and simple loop compensation. Its synchronous rectification improves efficiency, while the integrated MOSFETs reduce the need for external components, thus saving space on the PCB. Additional features include under-voltage lockout, over-current protection, and thermal shutdown, enhancing the reliability and safety of the device.
The converter comes in a compact, thermally efficient DFN package, which aids in maintaining optimal operating temperatures. Its design facilitates ease of use in both new designs and retrofitting existing systems. Overall, the NCP3135MNTXG offers a robust solution for modern power management needs in various electronic applications.
Features
The NCP3135MNTXG is a DC-DC buck converter from ON Semiconductor. Key features include:
1. Input Voltage Range: It supports a wide input voltage range, typically from 4.5 V to 13.2 V.
2. Output Current: It delivers up to 6 A of continuous output current.
3. Switching Frequency: The device typically operates at a high switching frequency of 500 kHz, which allows for the use of smaller external components and supports compact design.
4. Efficiency: It is designed for high efficiency across various loads, making it suitable for power-sensitive applications.
5. Protection Features: The NCP3135MNTXG includes overcurrent protection, overtemperature protection, and undervoltage lockout to ensure reliable operation.
6. Soft-Start: The device features a soft-start mechanism to reduce inrush current during startup.
7. Thermal Performance: It is available in a compact, thermally enhanced DFN package, enabling effective heat dissipation.
8. Application Areas: It is ideal for use in applications requiring efficient voltage regulation, such as computing, networking, and consumer electronics.
These features make the NCP3135MNTXG a versatile and efficient choice for modern power management requirements.
1. Input Voltage Range: It supports a wide input voltage range, typically from 4.5 V to 13.2 V.
2. Output Current: It delivers up to 6 A of continuous output current.
3. Switching Frequency: The device typically operates at a high switching frequency of 500 kHz, which allows for the use of smaller external components and supports compact design.
4. Efficiency: It is designed for high efficiency across various loads, making it suitable for power-sensitive applications.
5. Protection Features: The NCP3135MNTXG includes overcurrent protection, overtemperature protection, and undervoltage lockout to ensure reliable operation.
6. Soft-Start: The device features a soft-start mechanism to reduce inrush current during startup.
7. Thermal Performance: It is available in a compact, thermally enhanced DFN package, enabling effective heat dissipation.
8. Application Areas: It is ideal for use in applications requiring efficient voltage regulation, such as computing, networking, and consumer electronics.
These features make the NCP3135MNTXG a versatile and efficient choice for modern power management requirements.
Package
The NCP3135MNTXG is a DC-DC buck converter integrated circuit produced by ON Semiconductor. It typically comes in a compact package, often a QFN (Quad Flat No-Lead) package, which is designed for efficient thermal performance and space-saving on printed circuit boards.
Pinout
The NCP3135MNTXG is a DC-DC buck converter designed by ON Semiconductor. It typically comes in a QFN package, featuring a pin count of 20. This device is intended for use in step-down voltage conversion and is designed to deliver high efficiency, typically operating in the range of up to 95%. The 20 pins serve various functions such as input voltage, ground, switch, feedback, enable, power good, and other control signals necessary for the operation of the buck converter.
Key functions of the pins include:
- VIN: Connects to the input voltage source.
- SW: Connects to the inductor for step-down voltage conversion.
- FB: Feedback pin for voltage regulation.
- EN: Enable pin to turn the converter on or off.
- PG: Power Good indicator.
- GND: Ground connection.
For detailed pin configuration and specific functions, refer to the official datasheet provided by ON Semiconductor.
Key functions of the pins include:
- VIN: Connects to the input voltage source.
- SW: Connects to the inductor for step-down voltage conversion.
- FB: Feedback pin for voltage regulation.
- EN: Enable pin to turn the converter on or off.
- PG: Power Good indicator.
- GND: Ground connection.
For detailed pin configuration and specific functions, refer to the official datasheet provided by ON Semiconductor.
Manufacturer
The NCP3135MNTXG is manufactured by ON Semiconductor, now known as ON Semi. ON Semi is an American semiconductor supplier company that designs, manufactures, and markets a portfolio of semiconductor components. These components are used in various electronic devices and systems, including those for automotive, industrial, cloud power, Internet of Things (IoT), and communications applications. The company is recognized for its expertise in energy-efficient power management, analog, sensors, and connectivity solutions.
Application
The NCP3135MNTXG is a DC-DC buck converter designed for applications requiring efficient voltage regulation. Key application areas include power management in consumer electronics, telecommunications, networking equipment, and industrial systems. It is suitable for use in point-of-load (POL) conversions, distributed power systems, and as a power supply for microprocessors, memory, and other ICs.
Equivalent
The NCP3135MNTXG is a DC-DC buck converter from ON Semiconductor. Equivalent products include:
1. TPS54331 from Texas Instruments
2. LM2596 from Texas Instruments
3. LT8610 from Analog Devices
4. MP1584 from Monolithic Power Systems
These alternatives offer similar functionalities, such as step-down voltage conversion, suitable for various power management applications. Always check the specific requirements and specifications to ensure compatibility with your application.
1. TPS54331 from Texas Instruments
2. LM2596 from Texas Instruments
3. LT8610 from Analog Devices
4. MP1584 from Monolithic Power Systems
These alternatives offer similar functionalities, such as step-down voltage conversion, suitable for various power management applications. Always check the specific requirements and specifications to ensure compatibility with your application.
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