This economy primary side pwm UCC2809PTR-2 secondary side PWM controller from Texas Instruments sits on the secondary side of an isolating transformer to regulate power. This secondary side synchronous controller"s single output can produce a current up to 0.8 A. It has a switching frequency of 1000 kHz. Tape and reel packaging will encase this product during shipment, in order to ensure safe delivery and enable quick mounting of components. This secondary side synchronous controller has an operating temperature range of -40 °C to 85 °C. This secondary side synchronous controller"s maximum duty cycle is 70(Typ) %.
