NCP3231MNTXG

Voltage - Input (Max):	18V
Supplier Device Package:	40-QFN (6x6)
Package / Case:	40-VFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	Yes
Frequency - Switching:	500kHz
Current - Output:	25A
Voltage - Output (Max):	16.56V
Voltage - Output (Min/Fixed):	0.6V
Series:	--
Voltage - Input (Min):	4.5V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

DC-DC switching regulators are essential components within many applications that require efficient and reliable power supply. A wide range of DC-DC switching regulator products are available in the market today, with each possessing unique characteristics that are tailored for specific applications. An example of a highly capable DC-DC switching regulator is the NCP3231MNTXG, which is created with the latest technology to deliver a more efficient, reliable, and cost-effective solution for various industrial, consumer and automotive applications.

Applications

The NCP3231MNTXG is a DC-DC synchronous step-down regulator which features a wide input voltage range of 4.5V up to 38V, adjustable output voltage range of 0.8V up to 32V, operating temperature range of -40°C to 125°C and efficiency up to 96%. Its high power density design allows it to deliver up to 15A sourcing and 8A sinking output current, making it an ideal choice for applications that require high performance, such as automotive, industrial, computing, networking, and consumer electronics.The broad input and output design of the NCP3231MNTXG along with the adjustable voltage options makes it suitable for a variety of applications, such as DC-DC conversion, power supply for point-of-load, and voltage regulation for advanced Intelligent Electronic Devices (IEDs). It is also capable of operating in continuous conduction mode, making it an excellent choice for applications that require low noise operation, as well as energy efficient designs that need to maximize power efficiency.

Features

The NCP3231MNTXG DC-DC switching regulator has multiple features that contributes to its improved performance. First, the regulator includes a single-stage high side current sensing for output current monitoring which improves system-level load monitoring accuracy. This feature is important for applications that require accurate current monitoring and load control. Second, the regulator also has a wide variety of control parameters, such as frequency, soft-start, and current limit control to facilitate the tuning of the output voltage and current waveform. This allows the regulator to deliver a high degree of accuracy and reliability with the desired level of system performance. Third, the regulator also has optimized EMI reduction circuitry. This allows it to be used in applications that require noise reduction while ensuring EMI conformity. Lastly, its small size due to the use of lead-free packaging technology, also reduces power consumption and operating temperature, improving its overall performance.

Working Principle

The NCP3231MNTXG DC-DC switching regulator operates using a synchronous rectification technique to convert input voltage to a regulated output voltage, typically 5V, 12V and 24V. This technique relies on the use of two integrated switches for the converter to exhibit high efficiency. First, it utilizes the power flow from the input source to drive the main switch which is used to regulate the output voltage. Second, the synchronous rectifier operates by switching on and off a separate power transistor or rectifying diode connected to the output, allowing the output voltage to be regulated. The switching frequency of the NCP3231MNTXG DC-DC switching regulator is adjustable, allowing it to operate at frequencies of up to 2.2MHz with an optimized dead time for high performance output. This allows for faster transient response time and improved efficiency for the given load.

Conclusion

The NCP3231MNTXG DC-DC switching regulator is an ideal solution for various industrial, consumer and automotive applications. It features wide input and adjustable output voltage range, efficient performance and EMI reduction circuitry. This highly capable synchronous step-down regulator provides excellent load monitoring accuracy, frequency, soft-start and current limit control, allowing it to deliver reliable and efficient operation. By combining the latest technology of synchronous rectification and its adjustable switching frequency, it is capable of delivering high performance output with adjustable voltage options.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description