IH4803SH

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DC-DC converters are electronic circuits that convert DC from one voltage level to another. The IH4803SH is a non-synchronous DC-DC back-step converter with a wide input voltage range and a powerful converter. It features a full speed output of up to 200A and is suitable for both step-down and step-up applications. This article will describe the application fields and working principle of the IH4803SH DC-DC converter.

Application

The IH4803SH is designed for use in a wide range of applications. For example, it can be used in automotive applications such as headlight dimming, fog lights, interior lighting, and sunroofs. It can also be used in industrial machinery, particularly in the control of servo motors. The IH4803SH is also suitable for use in electric vehicles, where its input voltage range makes it especially suitable for converting 72V or 96V to 12V.

Working Principle

The IH4803SH DC-DC converter utilizes a new and advanced switching system that has been optimized for better efficiency and functionality. It is constructed with high-quality MOSFETS, which further increases efficiency and reduces switching losses. The converter utilizes a back-step topology, which means it is able to offer regulated and fixed output voltages without the need for external components.

The IH4803SH throughput is designed to handle input voltages of up to 72V. In addition to this, it also features a high-frequency, variable-frequency, and synchronous pulse-width modulation for optimized performance. The current control is also optimized, providing higher current accuracy, enabling the system to be more reliable and efficient.

Conclusion

The IH4803SH is a DC-DC back-step converter that offers a wide input voltage range and a powerful output, up to 200A. It is designed for use in automotive applications, electric vehicles, and industrial machinery, and its advanced switching system increases efficiency and reduces switching losses. Thanks to its high-frequency, variable-frequency, and synchronous pulse-width modulation, the IH4803SH is able to offer regulated and fixed output voltages without the need for external components, making it a powerful and reliable solution.

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