DDR-30L-12

Voltage - Output 4:	--
Approvals:	CE, EAC
Size / Dimension:	2.15" L x 1.38" W x 3.54" H (54.5mm x 35.0mm x 90.0mm)
Mounting Type:	DIN Rail
Operating Temperature:	-40°C ~ 85°C (With Derating)
Efficiency:	89%
Applications:	ITE (Commercial)
Voltage - Isolation:	4kV
Power (Watts):	30W
Current - Output (Max):	2.5A
Series:	DDR-30
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
Number of Outputs:	1
Voltage - Input (Max):	75V
Voltage - Input (Min):	18V
Type:	Enclosed
Part Status:	Active

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

DC to DC converters are a type of converter that can transform a DC voltage from one level to another. The most common type of DC-DC converter is the buck converter, which is used to convert higher voltages into lower voltages. In this article, we will discuss the application and working principle of the DDR-30L-12 converter.The DDR-30L-12 is an isolated buck converter designed for use in 24V and 48V systems. It is capable of delivering up to 30A of output current and has a wide input voltage range of 18-75VDC. The DDR-30L-12 features an adjustable output voltage range of 0.6-48V and can also provide a precisely regulated output voltage.One of the main applications for the DDR-30L-12 converter is in electric vehicles. Electric vehicles require a number of powerful DC-DC converters to power their various components, including the battery, motors, and the onboard computers. In these applications, the DDR-30L-12 can provide reliable power to the vehicle components at the required voltages.The DDR-30L-12 converter also has a number of other applications, including telecom, industrial, and renewable energy systems. Its wide input voltage range and high current output make it suitable for a variety of applications.The working principle of the DDR-30L-12 converter is quite simple. It uses a high-frequency switching regulator to convert a higher DC voltage into a lower DC voltage. The switching regulator works by rapidly switching the current off and on at high frequency. A switching transistor is used as the switch and is operated at high frequency to convert the voltage.The output voltage of the DDR-30L-12 converter can be adjusted by setting the switching frequency of the transistor. The higher the switching frequency, the lower the output voltage. Additionally, the output voltage can also be adjusted by changing the value of a resistor connected to the transistor.The DDR-30L-12 also has a built-in over-temperature and over-voltage protection feature that helps to protect the converter from damage due to excessive current or temperature. Additionally, the converter also features the latest soft-start and power-up feature, which helps it to start up smoothly and safely without causing any damage to the circuit.In conclusion, the DDR-30L-12 is a powerful DC-DC converter suitable for a variety of applications such as electric vehicles, telecom, industrial, and renewable energy systems. Its wide input voltage range and adjustable output voltage make it a great choice for any number of applications. Understanding its application and working principle will help you to make an educated decision when choosing the right DC-DC converter for your application.

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