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?
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您好,可以使用TI的在线设计工具webench,设置好相应的参数,即可得到对应的设计方案
hi,能接受8路LED接在一个通道上吗?或者将8颗灯接在一串上,TPS61169/TPS61161A/TPS61165应该都能满足你的需求