VI-B5H-IU-F1

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DC-DC Converters are an essential component to every circuit. They provide a steady and reliable source of power for computers, peripherals, and other electronic devices. The VI-B5H-IU-F1 module is one such type of DC-DC converter that provides very efficient, clean power with the added features of a 5V/12V selection output. This converter is a step-down module that is suitable for continuous operation with a wide input voltage range of 4.5V-35V DC and an output voltage range of 0.8V-30V.

The VI-B5H-IU-F1 chip is a highly integrated converter with few external components needed. It is based on a high-voltage MX chip that is utilizing high-speed synchronous rectification technology and low internal resistance MOSFET. This reduces external component voltage requirements and maximizes the efficiency of the module. The VI-B5H-IU-F1 converter utilizes Peak current Mode Control (PCM) and provides very accurate and stable output voltage from a wide variation of input voltage. It is also very versatile with adjustable feedback, enabling multiple different output voltage settings.

The main applications for the VI-B5H-IU-F1 module are in automotive, industrial, communication, and other systems where supply voltage fluctuates frequently. It is also suitable for use in hazardous locations where the converter needs to be protected from shock and explosion. For these reasons, it is a popular choice for use in high temperature, high power applications.

The working principle of the VI-B5H-IU-F1 module is based on switching voltage regulators, where the output voltage is controlled by adjusting the duty cycle of a pulse width modulation (PWM) signal, driven by a controller. An external coil is used to set the feedback gain, while the internal MOSFET helps to pass the current. The output voltage of the converter is regulated by adjusting the duty cycle to match the voltage feedback.

The VI-B5H-IU-F1 module also features short circuit protection, over-voltage protection, and under-voltage protection. It is also designed to be compatible with most load types, enabling it to be used in a wide variety of applications. The internal components on this module are of the highest quality, ensuring a long service life. Plus, with the wide input voltage range, the VI-B5H-IU-F1 can be used in almost any type of electrical circuit.The specific data is subject to PDF, and the above content is for reference