FAIRCHILD Applying SG6902 to Control a CCM PFC Flyback/PWM Power Supply handbook

Update: 30 September, 2023

SG6902 is a controller designed for power supplies that consist of boost PFC and flyback PWM. It requires few external components to achieve green-mode operation and versatile protections and compensations. The proprietary interleave switching synchronizes the PFC and PWM stages and reduces switching noise. At light loads, PFC stage is turned off to save power and the PWM switching frequency increases.

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File format: PDF

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MD5 Checksum: 239D0CA7F11975EEA368860F499ACB95

Publication date: 01 August, 2012

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PDF Link: FAIRCHILD Applying SG6902 to Control a CCM PFC Flyback/PWM Power Supply handbook PDF