This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

8LED并联恒流驱动

Other Parts Discussed in Thread: TPS61169, TPS61161A, TPS61165

系统采用USB供电,无需调光。单LED工作电流约为40mA。请问是否有单芯片可以完成设计?或者有没有合适的串联方案?