UC2855ADW

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

Ensure minimum energy loss within your circuit design by using Texas Instruments" power factor correction preregulator power factor improvement. 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 device has a start-up supply current of 0.15 mA. This power factor controller has an operating temperature range of -40 °C to 85 °C.