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技术资料 基于LM3402的LED调光电路设计
The board can be optimized for a 230 V (AC) (50 Hz) or for a 120 V (AC) (60 Hz) mains source. Besides the mains voltage optimization, the board is designed to work with multiple high power LEDs with a total working voltage of between 9 V and 23 V.
The output current can be limited using trimmer R2 ...
技术资料 POE供电 si3402开发板 原理图及pcb源文件
POEpoe,供电,si3402开发板 原理图及pcb源文件