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.

LP8868X-Q1: LP8868XQDMTRQ1调试问题,希望帮忙check一下,指出问题所在

Part Number: LP8868X-Q1

LP8868XQDMTRQ1.pdf

灯带为8个LED串联,使用PWM模式调光。PWM为20KHZ,调试过程中发现电压只能升到13.6V,调节PWM占空比,输出电压无变化。fault脚3.28V。