V375B36C200BN3

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DC-DC converters are electrical components that use a direct current (DC) input and convert it into an alternating current (AC) output. The V375B36C200BN3 is one of the most popular DC-DC converters. It is a synchronous buck-boost adjustable DC-DC converter that provides an ultra-low output voltage and is suitable for a wide variety of applications.

The V375B36C200BN3 is designed to operate with an input voltage range from 6V to 36V in a step-up and buck-boost capacity. The latest output voltage is up to 200V with an output current of 2A in step-up voltage mode, and up to 5A in buck-boost voltage mode. This product is widely used in automotive, solar, LED, communication, medical, industrial automation, and other fields.

The V375B36C200BN3 buck-boost converter applies a synchronous rectifier circuit and a multipurpose control circuit to achieve a high-efficiency ,wide input range. The synchronous rectifier prevents reverse current flow during buck-boost operation, thus significantly improve the efficiency and stability. It has an internal component named "SMCM" which works with a shorted inductor to limit the inrush current during power-up. In addition, the multipurpose control circuit is mainly used for over-voltage protection, over-temperature protection, reverse input protection, and output short-circuit protection.

The V375B36C200BN3 can operate with various programme modes, including single output, synchronous or non-synchronous output, parallel connection, and current sharing. The operating frequency is programmable between 20 kHz and 400 kHz and the maximum efficiency is up to 95%. The adjustable operating frequency works with the soft-start technology, which prevents system noise and further improves the system efficiency.

The working principle of the V375B36C200BN3 is quite simple. It starts with the input voltage, which is converted to a regulated intermediate voltage through the power converter. The intermediate voltage is then fed to the output voltage regulator, where the voltage is adjusted and regulated to the desired output voltage. The output voltage is then connected to the load to power the device.

Overall, the V375B36C200BN3 is an ideal solution for applications requiring a wide input voltage range, high efficiency, high output current, and low output voltage. The synchronous rectifier, multipurpose control circuit, adjustable output frequency, and soft-start technology of the converter make it the perfect choice for a variety of applications.

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