THL 25-4812

Current - Output (Max):	2.09A
Supplier Device Package:	--
Size / Dimension:	1.00" L x 1.00" W x 0.40" H (25.4mm x 25.4mm x 10.2mm)
Package / Case:	6-DIP Module
Mounting Type:	Through Hole
Efficiency:	90%
Operating Temperature:	-40°C ~ 80°C (With Derating)
Features:	Remote On/Off, OVP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	25W
Series:	THL 25
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
Voltage - Input (Max):	75V
Voltage - Input (Min):	36V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active

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DC DC Converters

DC/DC converters are electrical devices used to convert direct current (DC) from one voltage level to another. They can be used to convert DC voltage to a higher (or lower) voltage level, or to AC voltage, as needed by the application. The THL 25-4812 is a type of switching DC/DC converter designed to convert a DC power supply (12V) to a regulated output voltage (25V).

THL 25-4812 Application Field and Working Principle

The THL25-4812 is a highly efficient DC/DC converter that is used in a variety of applications, such as communication systems, industrial controls, HVAC, and voice and video network systems. It can also be used to power servers, such as web browsers and network routers.The THL 25-4812 operates on the Buck-Boost principle. This involves a group of transistors that are used to switch DC current from one voltage level to another. The transistors alternate between storing and releasing energy in the form of DC current, thus leading to a voltage change from the input voltage to the output voltage.To ensure accurate power output regulation, the THL 25-4812 utilizes a sophisticated feedback control system. This system detects the output voltage and adjusts the power transfer to the load as required. It also uses a synchronous rectifier to control output ripple.

Efficiency and Protection Features

The THL 25-4812 is highly efficient, with an efficiency of up to 94%, meaning that only a small portion of the energy that passes through the device is lost as heat.The THL 25-4812 also comes with an array of protection features. This includes overload protection, overvoltage protection, over-temperature protection, and short circuit protection. This ensures reliable operation and prevents damage to the device in the event of an overload or short circuit situation.

Conclusion

The THL 25-4812 is a highly efficient DC/DC converter that is used in a variety of applications. It uses a Buck-Boost principle to switch DC current from one voltage to another, and utilizes a sophisticated feedback control system for accurate power regulation. It is also highly efficient, with an efficiency of up to 94%, and comes with a range of protection features to ensure reliable operation and prevent damage.

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