HQA2W120W050V-007-S Power Supplies - Board Mount

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DC-DC Converters are used in numerous designs to convert one voltage to another voltage, typically a higher or lower voltage than the input voltage, depending on the application. The HQA2W120W050V-007-S is one of these kinds of converters. This device is a high quality switching mode power supply (SMPS) based on the Step-Down buck converter, which is designed for industrial applications or equipment requiring a power source with a wide output voltage range. The HQA2W120W050V-007-S offers a wide input voltage range from 9 to 36VDC, and a wide output voltage range from 0.8 to 50VDC. It offers stable, efficient, and cost effective voltage conversion.

The HQA2W120W050V-007-S consists of a power inductor, a pair of power MOSFETs, an error amplifier, a PWM comparator, and a current sense circuit. The inductor in the converter stores and releases energy in response to changes in current and voltage, while the power MOSFETs are used to control the inductor’s operation.

The error amplifier, PWM comparator, and current sense circuit are used to monitor and control the output voltage. The error amplifier monitors the output voltage by comparing it to an internal reference voltage, and sends a voltage signal back to the PWM comparator. The PWM comparator then sends an on/off signal to the pair of power MOSFETs, as a result the output voltage is regulated. The current sense circuit monitors the current flowing through the power MOSFETs, and sends a signal back to the PWM comparator if the current exceeds a certain level.

The primary applications of the HQA2W120W050V-007-S DC-DC converter include but are not limited to medical, LED lighting and industrial equipment, robots and other automated machinery, and electronic gadgets. Its wide input voltage range from 9 to 36VDC and its wide output voltage range from 0.8 to 50 VDC makes it suitable for various industrial applications. With different types of protections such as over-current protection, over-temperature protection, over-voltage protection, and short-circuit protection, the HQA2W120W050V-007-S is a highly reliable and safe power supply for these kinds of applications.

In conclusion, the HQA2W120W050V-007-S is a high quality DC-DC converter designed for industrial applications or equipment requiring a power source with a wide output voltage range. The wide input voltage range from 9 to 36VDC and wide output voltage range from 0.8 to 50VDC, together with its various protections, make it a safe and reliable device for a variety of applications.

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