FA2443-AL Datasheet - Flyback Transformer

Document 539 Flyback Transformer ForTIUCC28600 Flyback Green Mode Controller The FA2443-AL was developed specifically f...

Document 539 Flyback Transformer ForTIUCC28600 Flyback Green Mode Controller The FA2443-AL was developed specifically for Texas Instruments UCC28600 Quasi-Resonant Flyback Green Mode Controller and is specified in SLUU256A for the evaluation module. This transformers is designed to operate in discontinous conduction mode at frequencies up to 140 kHz. Inductance Inductance Part at 0 A1 at Ipk2 DCR max number ±10% (µH) min (µH) (Ohms) Leakage inductance3 Turns ratio Ipk2 Isolation5 max (µH) pri : sec4 pri : bias (A) Vrms Output FA2443-AL 200 162 0.217 (4 – 6) 5.9 6 : 1 6 : 1 6.0 1500 120 W 0.020 (8 – 13) 0.020 (9 – 14) 0.515 (1 – 7) 1. Inductance is for the primary, measured at 10 kHz, 0.1 Vrms, 0 Adc. 2. Peak primary current drawn at minimum input voltage. 3. Leakage inductance is for the primary and is measured at 100 kHz, 0.1 Vrms with all other windings shorte...