V300B28M150BN

DC-DC converters are a class of power conversion devices commonly used in consumer, industrial, and telecom applications. The V300B28M150BN DC-DC converter is a high efficiency, high performance converter designed for a wide variety of applications. This article will provide an overview of the V300B28M150BN, its application fields, and its working principle.

Application Fields

The V300B28M150BN is designed to convert standard input voltages into regulated output voltages in the range of 3.3-28V. It is widely used in applications such as industrial control, consumer electronics, automotive electronics, aerospace applications, LED lighting, and more. It is also used in telecom equipment, digital power supplies, voltage stabilizers, and other applications.

Working Principle

The V300B28M150BN is a non-isolated DC-DC converter based on a boost synchronous rectification circuit topology. It utilizes an internal power switch to convert input voltage into an output voltage. Input voltage is regulated by controlling the duty cycle of the power switch. The converter operates at an efficiency of up to 96%.

The V300B28M150BN includes an integrated overtemperature protection circuit that helps protect the circuit by limiting excessive power dissipation. The converter also includes an active power factor correction (PFC) to meet EN61000-3-2 Class D requirements, guaranteeing a power factor of 0.99 or greater.

The V300B28M150BN is a high-performance converter with a wide operating temperature range of -40°C to +85°C. It also has an integrated EMI filter, as well as short circuit, overload, and overvoltage protections, ensuring reliable operation in harsh environment conditions.

Conclusion

The V300B28M150BN DC-DC converter is a high efficiency, high performance device designed for a wide variety of applications such as industrial control, consumer electronics, automotive electronics, aerospace applications, telecom equipment, digital power supplies, and more. It is based on aboost synchronous rectification circuit topology, and utilizes an internal power switch to convert input voltage into an output voltage. It also includes an integrated active power factor correction (PFC) circuit, overtemperature protection, EMI filter, short circuit, overload, and overvoltage protections, ensuring reliable operation in harsh environment conditions