DTE4048S48

Voltage - Output 3:	--
Approvals:	CB, CE, cURus
Size / Dimension:	4.41" L x 2.51" W x 1.01" H (112.0mm x 63.8mm x 25.6mm)
Mounting Type:	Chassis Mount
Operating Temperature:	-40°C ~ 85°C
Efficiency:	90%
Applications:	ITE (Commercial)
Power (Watts):	40W
Current - Output (Max):	835mA
Voltage - Output 4:	--
Series:	DTE40
Voltage - Output 2:	--
Voltage - Output 1:	48V
Number of Outputs:	1
Voltage - Input (Max):	75V
Voltage - Input (Min):	18V
Type:	Enclosed
Part Status:	Active
Packaging:	Bulk

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DC DC Converters

DC-DC converters are the most popular type of power electronics converter that is widely used in the modern world. A DC-DC converter is an electronic device which uses electric power to convert direct current (DC) from one voltage level to another voltage level. It works by using a switching device, such as a transistor or MOSFET, to convert the input voltage to the output voltage via a transfer of energy between the two voltage levels.

DTE4048S48 Application Field and Working Principle

The DTE4048S48 is a high-efficiency DC-DC converter with a wide range of application fields. It is designed to convert a DC input voltage of 5V to 48V or an output voltage of 5V to 48V with a peak efficiency of up to 95%. It has a wide voltage regulation range and offers input and output isolation of up to 1500V. The DTE4048S48 is designed to use two power stages. The first stage is a "boost" conversion stage which increases the input voltage up to the output voltage level, while the second stage is a "buck" conversion stage which reduces the voltage down to the output level. The two stages are connected in series and can operate independently, allowing for a wide range of output voltages.The DTE4048S48 uses a high-speed switching MOSFET as its switching device. The switching frequency is adjustable and can be changed to optimize the efficiency and power delivery. The adjustable switch frequency also allows for the operation of different types of load, such as resistive, inductive, and capacitive loads. The DTE4048S48 offers a wide range of protection features, including over-voltage protection, over-current protection, and short-circuit protection. This ensures that the converter does not become damaged in case of an unexpected overload or fault. The switching device of the converter also has built-in anti-noise measures to reduce EMI and RFI emissions.In conclusion, the DTE4048S48 is a high-efficiency DC-DC converter with a wide range of application fields. It is designed to convert a DC input voltage of 5V to 48V or an output voltage of 5V to 48V with a peak efficiency of up to 95%. It has a wide voltage regulation range and offers input and output isolation of up to 1500V. The DTE4048S48 also offers a wide range of protection features to ensure that the converter operates safely and efficiently.

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