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NCP3133AMNTXG
IC REG BUCK ADJUSTABLE 3A 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 | 3A |
| Frequency-Switching | 1.1MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 16-VFQFN Exposed Pad |
概述
Description
The NCP3133AMNTXG is a DC-DC buck converter from ON Semiconductor. It is designed to provide step-down voltage conversion with high efficiency, suitable for a variety of applications including consumer electronics, industrial systems, and computing devices. The component supports a wide input voltage range, typically from 4.5V to 18V, and can deliver output currents up to 3A, making it versatile for different power requirements.
Key features of the NCP3133AMNTXG include a constant switching frequency, typically around 500 kHz, which helps minimize external component size and maintain efficiency. It also incorporates overcurrent protection, thermal shutdown, and an enable pin for easy on/off control. The device operates in a fixed-frequency PWM mode which ensures low output voltage ripple and noise.
The NCP3133AMNTXG is often chosen for its compact design and reliable performance, offered in a small DFN package that facilitates efficient thermal management and space-saving on the PCB. Overall, this component is a solid choice for designers seeking a robust, efficient, and easy-to-implement power conversion solution.
Key features of the NCP3133AMNTXG include a constant switching frequency, typically around 500 kHz, which helps minimize external component size and maintain efficiency. It also incorporates overcurrent protection, thermal shutdown, and an enable pin for easy on/off control. The device operates in a fixed-frequency PWM mode which ensures low output voltage ripple and noise.
The NCP3133AMNTXG is often chosen for its compact design and reliable performance, offered in a small DFN package that facilitates efficient thermal management and space-saving on the PCB. Overall, this component is a solid choice for designers seeking a robust, efficient, and easy-to-implement power conversion solution.
Features
The NCP3133AMNTXG is a high-performance, synchronous step-down DC-DC converter. Some key features include:
1. Wide Input Voltage Range: It supports a broad input voltage range, typically from 4.5V to 18V, making it versatile for various applications.
2. Adjustable Output: The device provides an adjustable output voltage, allowing customization for specific needs.
3. High Efficiency: It boasts high efficiency due to its synchronous rectification and optimized design, which minimizes power loss.
4. Integrated MOSFETs: The inclusion of internal high-side and low-side MOSFETs aids in reducing external component count and overall system cost.
5. Current Mode Control: This feature enhances loop stability and transient response, improving performance under dynamic load conditions.
6. Protection Features: The converter includes overcurrent protection, overvoltage protection, and thermal shutdown to safeguard the device and the load.
7. Compact Package: It is available in a compact, thermally efficient package, conducive for space-constrained applications.
These features make the NCP3133AMNTXG suitable for use in computing, consumer electronics, and industrial applications.
1. Wide Input Voltage Range: It supports a broad input voltage range, typically from 4.5V to 18V, making it versatile for various applications.
2. Adjustable Output: The device provides an adjustable output voltage, allowing customization for specific needs.
3. High Efficiency: It boasts high efficiency due to its synchronous rectification and optimized design, which minimizes power loss.
4. Integrated MOSFETs: The inclusion of internal high-side and low-side MOSFETs aids in reducing external component count and overall system cost.
5. Current Mode Control: This feature enhances loop stability and transient response, improving performance under dynamic load conditions.
6. Protection Features: The converter includes overcurrent protection, overvoltage protection, and thermal shutdown to safeguard the device and the load.
7. Compact Package: It is available in a compact, thermally efficient package, conducive for space-constrained applications.
These features make the NCP3133AMNTXG suitable for use in computing, consumer electronics, and industrial applications.
Package
The NCP3133AMNTXG is a DC-DC converter IC from ON Semiconductor. It is typically housed in a QFN (Quad Flat No-leads) package type, specifically a 20-pin QFN package, which provides a compact footprint suitable for surface-mount technology applications.
Pinout
The NCP3133AMNTXG is a step-down DC-DC switching regulator from ON Semiconductor. It comes in a 32-pin QFN (Quad Flat No-leads) package. The device is primarily designed for high-efficiency power management in applications requiring current up to 3A. Functions of this regulator include maintaining a constant output voltage, high-frequency operation, and implementing protection features such as overcurrent and overtemperature limits. It is commonly used in environments where space-saving and efficient voltage regulation are critical.
Manufacturer
The NCP3133AMNTXG is manufactured by ON Semiconductor, now known as onsemi. Onsemi is a semiconductor supplier company that designs and manufactures a variety of semiconductor components, including power and signal management, logic, discrete, and custom devices. The company serves a range of industries such as automotive, industrial, communications, computing, and consumer electronics. It focuses on providing energy-efficient innovations and solutions, aiming to facilitate performance enhancements and energy savings in its customers' applications.
Application
The NCP3133AMNTXG is a switching regulator from ON Semiconductor, primarily used in applications requiring efficient power management. Its main application areas include point-of-load (POL) converters, telecommunications, networking equipment, industrial control systems, and embedded computing systems. It is ideal for use in environments where space is limited and efficiency is crucial, providing reliable performance for powering microprocessors, ASICs, and other digital circuits.
Equivalent
The NCP3133AMNTXG is a DC-DC step-down voltage regulator. Equivalent products might include:
1. Texas Instruments TPS54332
2. Microchip MCP16301
3. Analog Devices ADP2300
4. Maxim Integrated MAX17503
5. STMicroelectronics L7986A
These alternatives offer similar functionalities, but it is important to compare specifications like output current, voltage range, and switching frequency to ensure compatibility with your specific application.
1. Texas Instruments TPS54332
2. Microchip MCP16301
3. Analog Devices ADP2300
4. Maxim Integrated MAX17503
5. STMicroelectronics L7986A
These alternatives offer similar functionalities, but it is important to compare specifications like output current, voltage range, and switching frequency to ensure compatibility with your specific application.
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