Flyback Regulator Transformer

• For flyback regulator applications using LM258X SIMPLE SWITCHER®
• Recommended and approved by National Semiconductor
• Input voltage: 4 – 6 V
• 500 Vrms isolation between windings

• T7 S6000-AL 47 40.0 212.6 2.0 0.065 0.042 1:1 5 V, 0.9 A 3.0 1 Leakage inductance measured across the primary at 0.10 Vrms, 100 kHz. 2 DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator. 3 DC current at which the primary voltage is measured. 4 Ambient temperature range: –40°C to +85°C 5 Storage temperature range: Component: –40°C to +85°C Packaging trays: –40°C to +80°C 6 Electrical specifications at 25°C.