UC3855ADW

高性能功率因数前置稳压器 High Performance Power Factor Preregulator

Improve your product using the power factor correction preregulator power factor improvement by Texas Instruments. It operates in CRM, Current Mode mode. This part offers a switching frequency of 230 kHz in order to work properly. 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 power factor controller has a minimum operating temperature of 0 °C and a maximum of 70 °C. This device has a start-up supply current of 0.15 mA.