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A three-way output power supply VCC power supply circuit

A high voltage resistant and anti-reverse connection LED dimming interface protection circuit

A circuit for continuous switching without overshoot

A lightning surge protection circuit

A fast switching PFC protection circuit

A staggered forward topology overcurrent protection circuit

An overvoltage protection circuit for a fish-attracting LED lamp

A non-isolated topology soft start circuit

A non-isolated topology afterglow elimination circuit

A non-isolated topology current slope compensation circuit