RV-1215D/R6.4

Current - Output (Max):	66mA, 66mA
Size / Dimension:	1.27" L x 0.58" W x 0.45" H (32.4mm x 14.7mm x 11.4mm)
Package / Case:	24-DIP Module, 14 Leads
Mounting Type:	Through Hole
Efficiency:	80%
Operating Temperature:	-40°C ~ 85°C
Features:	--
Applications:	ITE (Commercial), Medical
Voltage - Isolation:	6.4kV
Power (Watts):	2W
Series:	ECONOLINE RV/R
Voltage - Output 3:	--
Voltage - Output 2:	-15V
Voltage - Output 1:	15V
Voltage - Input (Max):	13.2V
Voltage - Input (Min):	10.8V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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DC-DC converters

DC-DC converters are electronic devices that convert a source of direct current (DC) from one voltage level to another. They are usually used to convert a voltage from lower to higher, or from higher to lower, and are commonly used in consumer, automotive and commercial applications. The RV-1215D/R6.4 DC converter is designed to provide high-efficiency power conversion from a nominal input voltage of 12-15 VDC to 6.4 VDC.

RV-1215D/R6.4 Application Field and Working Principle

The RV-1215D/R6.4 converter is typically used in various applications, such as automotive displays, instrumentations, medical diagnostics and test equipment. Its compact design and low power dissipation make it an ideal solution for most applications requiring reliable, cost-effective performance.The main reason why the RV-1215D/R6.4 is able to provide efficient power conversion is because of its unique design. It is equipped with a high-frequency switching regulator that helps to reduce power loss and attain higher power conversion efficiency. Inside the device, the 12-15 VDC is first converted to a lower voltage (typically 5 VDC) by a boost regulator. Then, it is stepped down to the desired 6.4 VDC output level using a buck-regulator or a synchronous rectifier.The switch regulator acts as a high-frequency oscillator and is triggered by an external clock. When the device is powered, an inductor stores energy from the input supply, creating a current path between the input and output of the converter. When the clock triggers the oscillator, the current is cut off and the energy stored is released from the inductor, which generates the output voltage. This process is repeated over and over again, allowing for efficient power conversion from the input to output.The RV-1215D/R6.4 converter also features an integrated feedback circuit that helps to ensure optimal output regulation and prevent over-voltage. This prevents harm to the device as well as to the connected components. Additionally, the converter is designed to operate at temperatures up to 105°C and has an overload and short circuit protection.

Conclusion

The RV-1215D/R6.4 DC converter provides a reliable and efficient solution for applications requiring power conversion from 12-15 VDC to 6.4 VDC. Its advanced high-frequency switch regulator and integrated feedback circuit help to ensure reliable and safe operation, while its compact size and low power dissipation make it an ideal choice for most power conversion applications.

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