This product guarantees long time supply availability in the industrial instrumentation market. BD7F100EFJ-LB is an optocoupler-less Isolated Flyback Converter. An optocoupler or the tertiary winding feedback circuit which was needed to obtain a stable output voltage isolated by a transformer in the conventional application becomes unnecessary, thus, the number of parts is reduced drastically, producing a small-sized and high-reliability application isolated type power supply.
Uses Original Adapted Type ON-Time Control Technology High-speed load response is realized and external phase compensation parts are unnecessary Fixed switching frequency and low output ripple Highly efficient light load mode available (PFM operation) Shutdown / Enable Control Built-in N-Channel MOSFET Soft start function Output load compensation function