Help save the planet by using green electronics, this phase shift resonant s UC2879DW soft switching PWM controller manufactured by Texas Instruments, will help consume less energy. Its output produces a current of 100(Max) mA. This soft switching controller has 4 outputs. It has a switching frequency of 300 kHz. In order to ensure parts aren"t damaged by bulk packaging, this product comes in tube packaging to add a little more protection by storing the loose parts in an outer tube. This device has a maximum of 20 V. This soft switching controller"s maximum duty cycle is 100 %. This soft switching controller has an operating temperature range of -40 °C to 85 °C.