Current - Output (Max):	33.33A
Size / Dimension:	4.60" L x 2.20" W x 0.54" H (116.8mm x 55.9mm x 13.7mm)
Package / Case:	Full Brick
Mounting Type:	Through Hole
Efficiency:	86.8%
Operating Temperature:	-10°C ~ 100°C
Features:	OVP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	400W
Series:	Maxi
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
Voltage - Input (Max):	36V
Voltage - Input (Min):	18V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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

DC DC Converters

The V24A12E400B3 is a DC-DC converter, designed to convert a 24V DC input signal into a 12V DC output signal. It is widely used in many applications, from powering electronics devices to controlling industrial control systems. In this article, we will explain the application fields and working principle of the V24A12E400B3 so you can better understand its purposes and capabilities.

Application Fields

The V24A12E400B3 is most commonly used in the automotive industry, where it is used to power and control electronic devices, such as car electronics, automotive engine computers, audio systems, security systems, and other vehicle electronics. It is also used in the industrial and commercial applications for controlling circuits, providing backup power, and regulating voltage in medical and industrial equipment. In addition, the V24A12E400B3 is also used to regulate voltage in solar and renewable energy systems.

Working Principle

The working principle of the V24A12E400B3 is based on the concept of buck converter. It is a type of DC-DC converter that is based on the principle of DC-to-DC conversion using an inductor or transformer. In the V24A12E400B3’s case, it uses a buck-boost transformer to convert the 24V DC input signal to 12V DC output signal.The V24A12E400B3 consists of a main transistor, two voltage regulator MOSFETs, a linear regulator, a boost transformer, and two capacitors. It is designed to operate at low power levels and provide high power efficiency. The main transistor acts as the switch and is responsible for controlling the current flow between the two capacitors. The two capacitors store the energy and also act as a filter to ensure smooth power conversion.When a 24V DC input signal is applied to the V24A12E400B3, the main transistor in the converter starts conducting. This allows current to flow from the source to the storage capacitor and also to the boost transformer. The boost transformer then takes the energy from the input signal and boosts the voltage to a desired voltage. The voltage regulator MOSFETs ensure that the output voltage remains at the desired level, even when the input voltage varies.Finally, the linear regulator takes the voltage from the output and further regulates it to match the exact required value. This ensures that the output voltage remains at the desired level regardless of input or load conditions.

Conclusion

The V24A12E400B3 is a DC-DC converter that is widely used in the automotive, industrial and commercial, and renewable energy industries for a variety of applications. It works on a buck convertermode, meaning it uses a transformer to convert between the input and output voltages, and two voltage regulator MOSFETs to maintain the output at the desired level. Its high power efficiency makes it a very viable choice for many applications.

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

Part Number	Manufacturer	Price	Quantity	Description