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BM2SC123FP2-LBZE2

BM2SC123FP2-LBZE2 Description

The BM2SC123FP2-LBZE2 from ROHM Semiconductor is a high-performance offline switching IC designed for flyback topology applications. This surface-mount device integrates a 1700V breakdown voltage MOSFET, making it suitable for high-voltage power conversion systems. With an isolated output and active product status, it complies with ROHS3 and REACH Unaffected standards, ensuring environmental and regulatory compatibility. The IC operates within a 15V to 27.5V supply range and delivers 120kHz switching frequency, optimized for efficiency and compact design. Packaged in Tape & Reel (TR), it is ideal for automated assembly processes.

BM2SC123FP2-LBZE2 Features

• Integrated 1700V MOSFET: Eliminates the need for external high-voltage switches, reducing BOM complexity.
• Advanced Control Features: Includes EN (enable), frequency control, and soft start for precise power management.
• Comprehensive Fault Protection: Protects against overload, over-temperature, over-voltage, and current limiting, enhancing system reliability.
• Wide Input Voltage Range (15V–27.5V): Supports flexible power supply designs.
• 120kHz Switching Frequency: Balances efficiency and EMI performance.
• Surface-Mount TO263-7 Package: Space-saving and suitable for high-density PCB layouts.

BM2SC123FP2-LBZE2 Applications

This IC is ideal for:

• AC/DC power supplies in industrial automation, telecom, and consumer electronics.
• Isolated auxiliary power modules for motor drives and renewable energy systems.
• LED lighting drivers requiring high-voltage isolation and robust protection.
• Battery chargers with strict efficiency and safety requirements.

Conclusion of BM2SC123FP2-LBZE2

The BM2SC123FP2-LBZE2 stands out for its high integration, reliability, and advanced protection features, making it a superior choice for offline flyback converters. Its 1700V MOSFET, wide input range, and fault protection address critical challenges in power supply design, while its surface-mount package ensures compatibility with modern manufacturing workflows. Engineers seeking a cost-effective, high-performance solution for isolated power applications will find this IC exceptionally well-suited.