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Document 628
Flyback Transformer For Texas Instruments UCC1809/2809/3809 Primary Side Controller
• Flyback transformer for 50Watt dc-to-dc fixed frequency current mode switching power supplies
• Designed to operate with 22 – 26 V input at 150 kHz • 1500 Vrms, one minute isolation from primary to secondary
Core material Ferrite Terminations RoHS tin-silver over tin over nickel over phos bronze. Other terminations available at additional cost. Weight 27.1 g Ambient temperature –40°C to +125°C Storage temperature Component: –40°C to +125°C.