QHW100G71

Current - Output (Max):	20A
Control Features:	Enable, Active Low
Size / Dimension:	2.28" L x 1.45" W x 0.50" H (57.9mm x 36.8mm x 12.7mm)
Package / Case:	8-DIP Module
Mounting Type:	Through Hole
Efficiency:	85%
Operating Temperature:	-40°C ~ 100°C
Features:	Remote On/Off, OCP, OTP, OVP
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	50W
Series:	QHW
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	2.5V
Voltage - Input (Max):	75V
Voltage - Input (Min):	36V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Obsolete
Packaging:	Bulk

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DC DC Converters

DC-DC converters play an important role in modern power electronics systems by providing the correct voltage levels from various sources of power to any application. QHW100G71 is one such DC-DC converter that caters to modern industrial applications and has wide-reaching potential. This article will take a closer look at the QHW100G71\'s applications and its working principle.

Applications of QHW100G71

The QHW100G71 is highly sought out in many industrial applications and has proven to be a reliable component. Some of the applications that harness the power of the QHW100G71 include:

• Telecommunications: The QHW100G71\'s wide application scope makes it ideal for telecommunications systems, especially for providing the necessary voltages and currents to active equipment such as radio base station, digital subscriber lines (DSLs), microwave links and fiber optic networks.
• Medical Systems: As medical equipment continuously evolve, reliable and accurate sources of power are necessary for ensuring seamless operation. Healthcare equipment such as X-ray machines, scanners, and more can benefit from the reliable power delivery of the QHW100G71.
• Renewable Energy Systems: By employing the QHW100G71 for its efficacy and efficiency, renewable energy systems such as solar, wind, and geothermal systems can be made more reliable and boosted to have wider capabilities than ever before.
• Industrial Automation: Increasingly, the industrial automation system depends on a centralized power system for automated processes such as motion control, robotics, plant-wide control. The QHW100G71 can be integrated into a centralized power system to ensure a stable and reliable power supply.

Working Principle of QHW100G71

The QHW100G71 is an ideal DC-DC converter with excellent features that make it ideal for many applications. In essence, the QHW100G71 operates by transforming the current power source into varying forms to ensure the correct voltage levels in the load. It burns out the excess energy in the form of heat and dissipates it in the environment, thereby ensuring overload protection.The QHW100G71 can be set up and operated in two modes, the voltage mode and the current mode.

• The voltage mode is where the input power supply is directly connected to the voltage source. Here, the transformer in the QHW100G71 provides the necessary power requirements to operate the system.
• The current mode is when the input power is divided in two, with one going into the transformer and the other going to the load. In this mode, the QHW100G71 operates as a current regulator, as it is able to detect and compensate for any discrepancies between the input and output voltage levels.

The QHW100G71 also includes features such as over-current and over-temperature protection, and is designed to provide a high-efficiency performance (up to 90%) under normal conditions. This makes it the ideal component for all industrial power needs.

Conclusion

DC-DC converters, such as the QHW100G71, are an essential aspect of modern industrial power infrastructure. Its multiple features are designed to protect both the system and the components integrated within it. As such, the QHW100G71 is suitable for a wide variety of applications such as in telecommunications systems, medical systems, renewable energy systems, and industrial automation systems, among others.

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