新型電壓穩壓器 - 開關調整器

ROHM Semiconductor BD7J201x Low Power Isolated Flyback Converter ICs
ROHM Semiconductor BD7J201x Low Power Isolated Flyback Converter ICs are designed for efficient and reliable isolated power supply applications. These ICs integrate a 120V switching MOSFET and operate over a wide input voltage range of 8V to 80V, making the ICs ideal for use in industrial equipment, home appliances, and energy systems. By utilizing primary-side regulation, the BD7J201x series eliminates the need for optocouplers, simplifying circuit design and improving long-term reliability. The ROHM Semiconductor BD7J201x devices support output power up to 7.5W, depending on the model and conditions, and feature built-in protections such as overcurrent, overvoltage, and thermal shutdown. The compact packaging (HTSOP-J8 or HSON8) and low standby power consumption make these devices suitable for space-constrained and energy-sensitive applications like PLCs, smart meters, and isolated gate drivers.