Download the SG6905SY datasheet PDF.
This datasheet also covers the SG6905 variant, as both devices belong to the same green mode pfc/flyback-pwm controller family and are provided as variant models within a single manufacturer datasheet.
General Description
The highly integrated SG6905 is specially designed for power supplies consisting of boost PFC and flyback PWM.
It requires very few external components to achieve green-mode operation and versatile protections.
Note: The manufacturer provides a single datasheet file (SG6905_FairchildSemiconductor.pdf) that lists specifications for multiple related part numbers.
Full PDF Text Transcription for SG6905SY (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
SG6905SY. For precise diagrams, and layout, please refer to the original PDF.
SG6905—Green Mode PFC/Flyback-PWM Controller October 2008 SG6905 Green Mode PFC/Flyback-PWM Controller Features Interleaved PFC/PWM Switching Green Mode PWM Operation...
View more extracted text
er Features Interleaved PFC/PWM Switching Green Mode PWM Operation Low Startup and Operating Current Innovative Switching-Charge Multiplier-Divider Average-Current-Mode Control for PFC PFC Over-Voltage and Under-Voltage Protections PFC Remote On/Off Control PFC and PWM Feedback Open-Loop Protection Cycle-by-Cycle Current Limiting for PFC/PWM Slope Compensation for PWM Constant Power Limit for PWM Power-On Sequence Control Brownout Protection Over-Temperature Protection Applications Switching Power Suppliers with Active PFC High-Power Adaptors LCD TV Applications Description The highly inte
SG6905SY Datasheet
