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TEA App Ex
This slide shows the TEA1761 in a typical SR low side application. A small number of external components are needed to enable all functions needed on the secondary side of this flyback converter example. The output voltage is programmed by resistors Rfb1 and Rfb2, the output current is controlled or limited by RIsense. The optocoupler providing feedback to the primary controller can be connected directly to the OPTO pin.
PTM Published on: 2012-06-29