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.
需要输入18-30V使用锂离子电池供电，输出16.5V（3.3V*5），2.5A的LED驱动电路，效率大于90%。最好能调光的电路及器件选型。
楼主可以考虑一下LM3409 LM3421 等方案
此外，楼主可以通过TI的WEBENCH designer工具辅助完成LED驱动的选型和设计。
