iW1821-00 datasheet, iW1821-00 specifications, iW1821-00 features, iW1821-00 pinout, iW1821-00 Arduino, iW1821-00 price, iW1821-00 circuit diagram, iW1821-00 development board, iW1821-00 app iW1821-00 Application iW1821-00 Stock Quote iW1821-00 Best Price iW1821-00 Free Stock iW1821-00 Lead Time iW1821-00 Delivery Time iW1821-00 Stock , The IW1821-00 is a 12W AccuSwitch™ quasi-resonant pulse-width modulation (PWM) controller with an integrated 1200V bipolar junction transistor (BJT), designed for compact AC/DC flyback power supplies. Operating in quasi-resonant mode, it enhances efficie