Quasi-Resonant AC/DC Converter


Quasi-Resonant AC/DC Converter

Manufacturer

Part #

Category

ROHM Semiconductor BM2SC125FP2-LBZ Power

Description

The ROHM Semiconductor BM2SC125FP2-LBZ is a high-efficiency IC that integrates a 1700V Silicon Carbide (SiC) MOSFET, ideal for high-voltage, isolated power supply applications. It features a compact TO-263-7L package and includes built-in protection circuits for safe operation. This converter is optimized for home appliances, industrial equipment, and energy infrastructure systems.

ROHM Semiconductor BM2SC125FP2-LBZ Quasi-Resonant AC/DC Converter

Introduction

The ROHM Semiconductor BM2SC125FP2-LBZ is a high-efficiency integrated circuit (IC) designed for quasi-resonant AC/DC conversion. This component is particularly notable for its integration of a 1700V Silicon Carbide (SiC) MOSFET, making it a robust choice for high-voltage and isolated power supply applications.

Part Description

The BM2SC125FP2-LBZ is housed in a compact TO-263-7L package, measuring 10.18mm x 15.5mm x 4.43mm. It is engineered to operate directly from the AC line, optimizing it for various applications, including home appliances and industrial equipment. The quasi-resonant switching topology employed in this IC significantly reduces switching noise and enhances efficiency. Additionally, it features built-in protection circuits, such as overcurrent, overvoltage, overload, and thermal shutdown, ensuring safe and reliable operation. The device also includes functionalities like soft-start and frequency hopping, which contribute to its overall performance and reliability.

ROHM Semiconductor BM2SC125FP2-LBZ

Applications

  • Home appliances
  • Industrial equipment
  • Consumer electronics
  • Energy and infrastructure systems
  • General-purpose AC-DC power supplies

Industries

  • Consumer Electronics
  • Home Appliance Manufacturing
  • Industrial Automation
  • Energy Infrastructure
  • Power Supply Design

Usage Ideas

  1. Smart Home Devices: Utilize the BM2SC125FP2-LBZ to design a smart home power supply that efficiently converts AC to DC for various smart appliances, ensuring low power loss and compact design.

  2. Industrial Control Systems: Implement this IC in an industrial control panel to provide reliable power conversion for sensors and actuators, benefiting from its built-in protection features.

  3. Renewable Energy Systems: Integrate the BM2SC125FP2-LBZ into a solar power inverter system to convert the generated DC power into AC, optimizing efficiency and ensuring safe operation under varying load conditions.

Conclusion

The ROHM Semiconductor BM2SC125FP2-LBZ Quasi-Resonant AC/DC Converter stands out as a high-efficiency solution for a wide range of applications. Its advanced features, compact design, and robust protection mechanisms make it an ideal choice for modern power supply designs across various industries. Whether for home appliances, industrial equipment, or energy systems, this IC provides a reliable and efficient power conversion solution.