IHA0115S09

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DC-DC converters are essential building blocks in modern electronics systems. Commonly, they are used to transfer energy between two circuits with different voltages. Specifically, IHA0115S09 is a step-down DC-DC converter composed of an input power conversion circuit, a control circuit, and an output power conversion circuit. It is designed with low power dissipation, low noise, and high energy conversion efficiency, making it a great choice for various applications.

IHA0115S09 is suitable for applications with input voltages up to 28V and output voltages in the range of 0.8V to 16V. The typical switching frequency of the converter is 150KHz and the peak current of the switch is 10A. It also features an adjustable output soft-start, over voltage protection, and input under-voltage protection making it highly reliable and safe operation. The additional features of the device include automatic limiting of the switch current and continuous short circuit protection.

The working principle of IHA0115S09 is based on switch-mode power supplies. It uses a fixed frequency oscillator and a series of transistors to alternate between charging an inductor and discharging into the output. During the charging cycle, the inductor stores energy in its magnetic field, and during the discharging cycle, the stored energy is transferred to the output, resulting in a steady output. The output voltage can be regulated by changing the duty cycle of the switches and the control circuit of external feedback signals.

IHA0115S09 step-down DC-DC converters have very low radial and axial dimensions, making them ideal for applications where space is a critical factor. Additionally, its high AC/DC power conversion efficiency makes it a convenient and energy-saving solution. With its wide range of features, intelligent protection, and high reliability, IHA0115S09 step-down DC-DC converters is an ideal choice for a variety of applications.

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