TMR 2-2422WISM

Current - Output (Max):	83mA, 83mA
Supplier Device Package:	--
Size / Dimension:	0.75" L x 0.59" W x 0.34" H (19.0mm x 14.9mm x 8.7mm)
Package / Case:	14-SMD Module, 7 Leads
Mounting Type:	Surface Mount
Efficiency:	83%
Operating Temperature:	-40°C ~ 80°C
Features:	Remote On/Off, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	2W
Series:	TMR 2WISM
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	-12V
Voltage - Output 1:	12V
Voltage - Input (Max):	36V
Voltage - Input (Min):	9V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Active

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Introduction
DC/DC converters are widely used in various industries nowadays. TMR 2-2422WISM is a high-power DC/DC converter with advanced features, reliability and flexibility. It is designed for high-voltage regulation, input/output isolation, and power conversion for precision applications. This application note will focus on the application field and working principle of TMR 2-2422WISM.

Application Field
TMR 2-2422WISM is recognized as a superior choice for applications where performance and reliability are critical. It is capable of high-voltage regulation and is suitable for use in lighting systems, medical field, automation industry, communication industry, military and other high performance applications. The advanced features of the TMR 2-2422WISM can help maintain performance and reliability in difficult environments. It has wide input ranges, ranging from 12-36V, and can provide adjustable output voltage from 200-1500V.

Working Principle
TMR 2-2422WISM uses a special topology called switched-mode isolated converter. This integrated converter consists of three isolated power stages, a high-frequency transformer, a bridge rectifier and a voltage multiplier. This combination of stages allows a high efficiency and small size. The input voltage is rectified using a bridge rectifier, which creates the DC input for the high-frequency transformer. The transformer pumps the voltage to a higher voltage level, depending on the turns ratio of the transformer. The voltage is then converted back to DC using a voltage multiplier stage, and then finally regulated to the desired output. The combination of these stages provides galvanic isolation between input and output, allowing the TMR 2-2422WISM to be used in high-voltage applications.

Conclusion
The TMR 2-2422WISM is an advanced DC/DC converter that is used in various industries. It offers high-voltage regulation, input/output isolation, and power conversion for precision applications. Its working principle is based on a switched-mode isolated converter, which uses a combination of high-frequency transformer, bridge rectifier, and voltage multiplier stages to provide the desired output voltage. Its wide input and adjustable output voltage range makes it suitable for various applications and harsh environments.

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