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Document 1295
Flyback Transformer ForTexasInstruments PMP7899 Reference Design
• Developed for Texas Instruments PMP7899 Reference Design for Non-Synchronous Flyback Converter with an Isolated Output
• 8 – 18 V input; 48 V, 1 A output • Aux winding output 9 V, 20 mA • 1500 Vrms, one minute primary and aux to secondary
isolation (hipot) Core material Ferrite Terminations RoHS tin-silver (96.5/3.5) over tin over nickel over phos bronze. Other terminations available at additional cost. Weight 25.9 g Ambient temperature –40°C to +125°C Maximum part temperature +125°C (ambient + temp rise) Storage temperature Component: –40°C to +125°C.