TRN 1-4821

Current - Output (Max):	100mA, 100mA
Supplier Device Package:	--
Size / Dimension:	0.47" L x 0.30" W x 0.43" H (11.9mm x 7.7mm x 11.0mm)
Package / Case:	5-SIP Module
Mounting Type:	Through Hole
Efficiency:	78%
Operating Temperature:	-40°C ~ 90°C
Features:	SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	1.6kV
Power (Watts):	1W
Series:	TRN 1
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	-5V
Voltage - Output 1:	5V
Voltage - Input (Max):	75V
Voltage - Input (Min):	36V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Active

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TRN 1-4821 application field and working principle

DC-DC Converters and the TRN 1-4821

DC-DC converters are devices that are used to convert a DC voltage to a different DC voltage. The most common example is a DC-to-DC step down (buck) converter, which reduces the voltage from a higher DC voltage to a lower DC voltage. There are many different types of converters, and one of the more versatile of them is the TRN 1-4821 voltage converter. The TRN 1-4821 is a 2.85W module that operates on both 12 and 24V DC. It features a small footprint and is designed for use in applications requiring ultra-low noise such as telecommunications, automotive, industrial, and medical. It has various input voltage ranges of 3.5-24V and output voltage ranges of 1-18V, which makes it very versatile.The TRN 1-4821 has two main features: its low current consumption, which allows it to efficiently convert the voltage, and its high efficiency, which helps to reduce heat, reduce noise, and increase reliability. The efficiency of the device is rated at up to 92%. Its high power output makes it suitable for powering small loads with minimal energy consumption.The TRN 1-4821 voltage converter can operate in two main modes: Constant Voltage (CV) or Constant Current (CC). In CV mode, the output voltage of the converter remains constant regardless of changes in the load or output current. In CC mode, the device maintains constant current, allowing for the powering of high-surge currents or even a load. This makes the device suitable for both low-power and high-power applications.The TRN 1-4821 has several other features that make it desirable for many applications. It features temperature protection, short-circuit protection, overvoltage protection, and load disconnection protection. It also has an adjustable soft start feature, which prevents it from generating large inrush current during start-up. It has a low output noise level that is also adjustable, and its wide range of operating temperatures makes it suitable for many environments.Overall, the TRN 1-4821 voltage converter is a high-performance, versatile device designed to convert a DC voltage to a different DC voltage. Its low current consumption, high efficiency, and wide input and output voltage range makes it suitable for a wide range of applications. Its wide range of features such as temperature protection, over-voltage protection, and adjustable soft-start make it an ideal device for many purposes, from automotive to medical.

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