PBM300PQ03-C

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AC/DC converters have become increasingly popular as the use of electronic equipment has evolved. The PBM300PQ03-C is one such AC/DC converter, which is suitable for many applications, such as telecommunications, consumer electronics, office automation, medical equipment, lighting, and industrial machinery. Moreover, it has excellent thermal stability and high accuracy.

The PBM300PQ03-C is a single-module DC-DC converter with a wide input voltage of 4.5V - 24V and a variable output voltage range of 1.5V - 14V. It has a power efficiency of up to 94% and a strong overload capability that supports up to 5 times the rated load. In addition, it meets the requirements of EN55032 and EN 61000-3-2 standards, and has been proven to provide reliable and stable output.

The PBM300PQ03-C is an ideal AC/DC converter for many application fields. Its wide input voltage range makes it suitable for applications in which the input signal may vary. Its overload capability makes it ideal for applications that require a constant supply of DC power in the presence of high transient conditions. Moreover, its excellent thermal stability and high efficiency ensures that effective power delivery are maintained in high temperature environments.

The working principle of the PBM300PQ03-C is based on a dual-cell Buck-Boost converter working in PWM mode. It consists two blocks, each of which is built with a buck converter and a boost converter. This basic topology consists of a buck converter which steps down the input voltage and a boost converter which steps up the input current. The combined action of the buck and boost converter ensures the desired output voltage is maintained even when the input voltage fluctuates.

The PBM300PQ03-C is also equipped with intelligent protection circuits to provide robust protection against overcurrent and overvoltage. It is also equipped with an active clamping circuit to avoid excessive noise and harmonic interferences. Furthermore, it features an advanced EMI filter to minimize electromagnetic and radio-frequency interference.

In conclusion, the PBM300PQ03-C is an excellent AC/DC converter that is suitable for many applications that require stable and reliable power delivery. It has a wide input voltage range and offers excellent overload protection. It is equipped with advanced protection circuits, intelligent EMI filter and a dual-cell Buck-Boost converter working in PWM mode. Its thermal stability and high efficiency ensures that it provides reliable and stable output, even in high-temperature environments.

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