THD 10-4810WIN

Current - Output (Max):	2.7A
Supplier Device Package:	--
Size / Dimension:	1.25" L x 0.80" W x 0.40" H (31.8mm x 20.3mm x 10.2mm)
Package / Case:	24-DIP Module, 9 Leads
Mounting Type:	Through Hole
Efficiency:	86%
Operating Temperature:	-40°C ~ 85°C
Features:	OCP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	8.9W
Series:	THD 10WIN
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	3.3V
Voltage - Input (Max):	75V
Voltage - Input (Min):	18V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active

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DC DC Converters

DC-DC converters are devices that convert a voltage from one DC value to another, usually from a lower voltage to a higher one. The THD 10-4810WIN is a DC-DC power conversion circuit that is available in a variety of power, temperature, and input voltage ranges. It is designed to be used as a direct replacement for its predecessor, the THD 10-4800. This document will discuss the application fields and working principle of the THD 10-4810WIN for different DC-DC conversion and power supply topologies.

Application Fields

The THD 10-4810WIN is a flexible and reliable power conversion circuit that is well suited for a wide range of applications. It has been designed to operate as a buck, boost, or buck-boost converter in fixed or adjustable voltage configurations, making it suitable for a variety of power supply topologies and applications. These include telecom systems, battery management, motor drive systems, DC-DC converters, portable medical device applications, automotive devices, aircraft systems, and non-standard battery power-up systems.

Working Principle

The THD 10-4810WIN DC-DC converter utilizes a variety of switching techniques to efficiently convert a DC voltage from one level to another. The internal switching circuit is composed of four switches and is used to provide a step up or step down from the input voltage. Depending on the voltage level of the input voltage and the required output voltage, the switches will turn on and off in a predetermined manner to achieve the desired voltage conversion level. The THD 10-4810WIN can also be used to provide galvanic isolation between the input and output, providing additional protection to sensitive electronic components.At its core, the THD 10-4810WIN is designed to perform linear voltage regulation by switching the input voltage with very low turn-off times. The higher the voltage, the faster the switch turns off, allowing the input voltage to drop in order to maintain the output voltage at the desired level. By using different duty cycle ratios and switching rates, the THD 10-4810WIN can provide a variety of output voltages with high efficiency and high power density.The THD 10-4810WIN has active loop voltage control and pulse-width modulation control in order to further enhance its accuracy and reliability. This allows the THD 10-4810WIN to quickly and accurately respond to changes in the input voltage or the required output voltage, while maintaining a wide range of operating temperature.

Conclusion

The THD 10-4810WIN is a highly reliable and efficient DC-DC power conversion circuit that is suitable for a wide range of applications. Its active loop voltage control and pulse-width modulation control ensure accurate and reliable voltage conversion and power delivery. Its buck, boost, and buck-boost configurations make it suitable for a variety of power supply topologies and applications, including battery management, telecom systems, medical devices, and automotive electronics.

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