5V1A 低待机功耗交流充电器PMP4373技术参考资料及物料清单下载

本帖最后由 电子人steve 于 2018-7-24 11:13 编辑

                               描述

            This reference design demostrates a low cost single PCB board solution for 5V1A adapter. By using primary side regulation (PSR) mode chip UCC28720 which drives bipolar power device, average efficiency is 76%@115V and 77%@230Vac. PMP4373 achieves high precise CC and CV regulation with 0.15V cable  (...)