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What is L4985 PFC Controller Overview about?

The L4985 is a peak current-mode PFC controller designed for boost converters, featuring an 800V high voltage startup and minimal external components. It includes various protections such as overvoltage and overcurrent, making it suitable for applications like medical SMPS and high-power LED luminaires. The device operates at either 65 kHz or 130 kHz switching frequency and complies with energy-saving regulations.

Author

sattn

Language

EN