SY5018B is a single stage Flyback and PFC controller targeting at Constant Voltage (CV) applications. Primary side control is applied to reduce the feedback circuit cost.

Note: SY5018B Single Stage Flyback and PFC Controller with CV Control Advanced Design Specification General Description.

Features SY5018B is a single stage Flyback and PFC controller targeting at Constant Voltage (CV) applications. Primary side control is applied to reduce the feedback circuit cost. It drives the Flyback converter in the Quasi-Resonant mode for high .

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