UCQ-3.3/35-D24PB-C

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DC DC Converters

A DC-DC Converter is an electrical component used to convert an input voltage source into a desired output voltage. The most common application of a DC-DC Converter is to convert an alternating current (AC) voltage source to a direct current (DC) voltage source. They are also used to control the voltage and current output of a device, as well as to provide short-term, isolated power to devices that require a specific voltage.

UCQ-3.3/35-D24PB-C

The UCQ-3.3/35-D24PB-C DC-DC Converter is a single output converter designed to provide a 3.3V output with a maximum output of 35A from a 24V DC input. It features a wide 4:1 input voltage range (18-36V) and high efficiency (up to 98%). The unit also is protected against over-voltage, over-load, and short-circuit conditions. The UCQ-3.3/35-D24PB-C has a compact size and is UL/CUL/TUV certified.

Applications

DC-DC converters such as the UCQ-3.3/35-D24PB-C are used in a variety of applications, including industrial automation, industrial automation, test & measurement, LED/lighting, telecommunications, renewable energy, medical, military/aerospace, displays, consumer electronics, and wireless communications. Common applications include voltage-dropping, inrush current limiting, power over Ethernet, low-voltage switching, and load balancing.

Working Principle

The UCQ-3.3/35-D24PB-C uses a buck type switching converter topology to convert an input voltage into a lower, regulated output voltage. This type of converter works by switching the input voltage on and off quickly, creating a series of pulses that are then rectified and filtered to produce the output voltage. The frequency of the pulses is set by an external clock. The duty cycle of the pulses is then controlled by a reference voltage, typically from a controlling microcontroller. By varying the duty cycle of the pulses, the output voltage can be changed, allowing for precise and accurate control of the output voltage and current.

Additionally, the UCQ-3.3/35-D24PB-C also includes various protection features for short circuit, over load, and over voltage to ensure safe operation and reliable performance in even the most demanding conditions.

Conclusion

The UCQ-3.3/35-D24PB-C is a reliable and efficient DC-DC Converter that can be used in a variety of applications to convert an input voltage of 24V into a regulated output of 3.3V at a maximum of 35A. It features a wide input voltage range, high efficiency, and short-circuit, overload, and overvoltage protection. It is UL/CUL/TUV certified and is suitable for use in industrial automation, lighting, renewable energy, and other applications.

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