THM 3-4822WI

Current - Output (Max):	125mA, 125mA
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, 6 Leads
Mounting Type:	Through Hole
Efficiency:	86%
Operating Temperature:	-40°C ~ 90°C
Features:	OCP, OVP, SCP
Applications:	Medical
Voltage - Isolation:	250V
Power (Watts):	3W
Series:	THM 3WI
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	-12V
Voltage - Output 1:	12V
Voltage - Input (Max):	75V
Voltage - Input (Min):	18V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Active

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Introduction

DC-DC converters are electrical devices that convert direct current (DC) from one voltage level to another. The purpose of the DC-DC converter is to efficiently convert a source of direct current power from one voltage to another voltage level. This technology is used in a wide variety of applications including cars, trucks, aviation, marine, medical devices, communications, and military equipment. THM 3-4822WI is one of the DC-DC converters most frequently used.

THM 3-4822WI Application Fields and Working Principles

The THM 3-4822WI is a DC-DC converter with a wide input operating voltage range of 10V to 100V. It provides power up to 160W with an adjustable output voltage range of 0.7V to 48V. The THM 3-4822WI is suitable for a variety of different applications, such as computer motherboard and equipment, automotive 12V to 48V systems, industrial products, medical equipment, and LED drivers.The working principle of the THM 3-4822WI DC-DC converter is relatively simple. It takes an input voltage, which is usually much higher than the output voltage, and reduces the voltage to the desired level while delivering a certain level of current. The THM 3-4822WI provides a high efficiency of 94%, allowing it to transfer power from the input source to the output with minimal losses.The THM 3-4822WI has a wide input voltage range and can efficiently handle a large range of input voltages, making it suitable for many different applications. It also has a built-in protection circuit that will shut down the device if the input voltage exceeds the preset level. The built-in short-circuit protection and over-temperature protection will effectively protect the device from damage due to excessive current, voltage, or temperature.Also, the THM 3-4822WI has an active clamp circuit that helps reduce the inrush current during startup, thus minimizing system noise and improving system reliability. The THM 3-4822WI also has a low standby power consumption of less than 0.3W, increasing system energy efficiency and reducing system cost.

Conclusion

The THM 3-4822WI is an advanced DC-DC converter with a wide input operating voltage range of 10V to 100V and an adjustable output voltage range of 0.7V to 48V. It has a high efficiency of 94%, a built-in protection circuit, an active clamp circuit to reduce inrush current, and low standby power consumption. The THM 3-4822WI is suitable for a variety of applications and is an ideal choice for those looking for an efficient and reliable DC-DC converter.

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