HQA2W120W280V-N07-S

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DC-DC converters are power electronic circuits used to transform DC voltages from one magnitude to another. The HQA2W120W280V-N07-S is a multi-channel DC-DC converter that is capable of converting up to seven channels of DC power.

HQA2W120W280V-N07-S is an isolated, small case size, bi-directional buck/boost converter with a wide input voltage range from 18 to 100V. The high efficiency, high conversion ratio, and excellent load and line regulation makes the HQA2W120W280V-N07-S a suitable solution for a wide range of distributed, industrial, and automotive applications such as data acquisition and communication systems, DC power systems, automotive electronic systems, and lithium ion battery charging.

HQA2W120W280V-N07-S comprises of a multi-channel step-up and step-down DC-DC converter. It also contains a high-efficiency synchronous rectifier, a programmable input current and programmable logic that allows for a wide range of parameters and features such as current-mode control, synchronous rectifier, dual-mode operation, step-up/down range, and a thermal shutdown function.

The working principle of the HQA2W120W280V-N07-S converter is simple. In the most basic form, it involves the step-up/down of a voltage source. When the input voltage is higher than the designed value, a power circuit is used to step the input voltage down to the desired value. Conversely, when the input voltage is lower than the designed value, a power circuit is used to step the voltage up to the desired value.

The HQA2W120W280V-N07-S converter has a very high efficiency, making it highly suitable for a wide range of applications. The efficiency of the converter depends on the power level of the application, the range of the input/output voltage, the load conditions, and the environment temperature. In environments with higher temperatures, the efficiency is typically lower due to increased internal losses.

The HQA2W120W280V-N07-S can operate with input voltages ranging from 18V to 100V, and output voltage ranging up to 280V. The wide range of input voltage allows it to be used in a variety of applications. Additionally, the wide range of output voltage makes it suitable for use in higher power applications, as it can handle voltages up to 280V. The converter also features a soft-start and dual-mode operation, which can be used to reduce inrush current and provide smooth start-up.

The HQA2W120W280V-N07-S converter provides high efficiency and excellent load and line regulation. This makes it compatible with a wide range of industrial, distributed, and automotive applications. Additionally, the wide range of input and output voltage makes it suitable for use in higher power applications, such as lithium ion battery charging. The programmable current and logic features also allow for further customization and programming for specific applications.

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