60W AC-DC adapter, synchronous rectification, fixed frequency current mode PWM controller. Very Low Quiescent Burden, Efficiency above 85%. That’s Green. STMicroelectronics – EVALSTSR30-60W. Synchronous rectification using L6668 and STSR30. EVALSTSR30-60W:Read More


The TL494 incorporates all the functions required in the construction of a pulse-width-modulation (PWM) control circuit on a single chip. Designed primarily for power-supply control, this device offers the flexibilityRead More