TDN 1-4811WI

Current - Output (Max):	200mA
Supplier Device Package:	--
Size / Dimension:	0.52" L x 0.36" W x 0.40" H (13.2mm x 9.1mm x 10.2mm)
Package / Case:	7-DIP Module, 6 Leads
Mounting Type:	Through Hole
Efficiency:	78%
Operating Temperature:	-40°C ~ 90°C
Features:	Remote On/Off, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	1.6kV
Power (Watts):	1W
Series:	TDN 1WI
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	5V
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 electrical components that convert direct current (DC) from one voltage level to another. TDN 1-4811WI is a high-efficiency surface mount industry standard switch mode DC/DC converter with wide input voltage range and output current up to 750mA. It is mainly used for powering systems, powering point of load and analog applications, as well as LED lighting systems. This article will explain the application field and working principle of the TDN 1-4811WI DC/DC converter.The TDN 1-4811WI DC/DC converter has wide input voltage range, from 6 to 18V, and output voltage up to 15V, with up to 750mA output current. It is suitable for a variety of applications, such as industrial and automotive electronics, LCD displays, communications systems, consumer electronics, motor control systems, robotics, military and aerospace applications, Surveillance and security systems, and LED lighting systems. The TDN 1-4811WI is designed to meet the latest industrial standards for high-efficiency surface mount converters.In terms of its working principle, the TDN 1-4811WI DC/DC converter converts the DC power from the input voltage into an AC voltage, and then rectifies it back into a DC voltage on the output side. This conversion process is achieved using several components, including a transformer, a rectifier, an inductor and a capacitor. The TDN 1-4811WI uses a high frequency power switching technique using an integrated circuit (IC) to control a power switching transistor. The power switching transistor is used to switch the load circuit between the input and the output.The TDN 1-4811WI DC/DC converter also has an output filter circuit in order to reduce high frequency noise generated by the power switching circuit. The output filter also helps to reduce the level of EMI (electromagnetic interference) and ensure that the output voltage is clean and consistent.The TDN 1-4811WI DC/DC converter also has a feedback loop that monitors the output voltage and adjusts the power switching transistor accordingly to ensure that the output voltage remains stable. This feedback loop also helps to compensate for changes in input voltage, so that the output voltage remains consistent even when the input voltage varies.The TDN 1-4811WI DC/DC converter has a thermal protection circuit that monitors the temperature of the IC, and shuts down the unit if the temperature rises above a certain threshold. This thermal protection also helps to ensure that the unit does not overheat and damage itself.To summarize, the TDN 1-4811WI DC/DC converter is a high-efficiency surface mount industry standard switch mode DC/DC converter with a wide input voltage range and output current up to 750mA. Its application field includes industrial and automotive electronics, LCD displays, communications systems, consumer electronics, motor control systems, robotics, military and aerospace applications, Surveillance and security systems, and LED lighting systems. The working principle of the TDN 1-4811WI DC/DC converter involves converting the DC power from the input voltage into an AC voltage, and then rectifying it back into a DC voltage on the output side. This conversion process is achieved using several components, including a transformer, a rectifier, an inductor and a capacitor. The TDN 1-4811WI also has a feedback loop that monitors the output voltage and adjusts the power switching transistor accordingly to ensure that the output voltage remains stable, and a thermal protection circuit that monitors the temperature and shuts down the unit if it rises over a certain threshold.

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