While standard datasheets often list it as a 5-pin device, some technical references describe a more detailed internal functional pinout: : Ground. Pin 2 (Vcc) : Power supply for the IC. Pin 3 (FB) : Feedback for voltage regulation. Pin 4 (CS) : Current sensing for protection.
For detailed pinouts, thermal characteristics, and typical application circuits, you should refer to the official documentation. You can find the latest on ALLDATASHEET or check stock and detailed attributes on UTSOURCE . str f6267 datasheet pdf updated