如图,输入16.8v,输出35v,负载1A
空载时SW处的波形,无法带动重负载,特此请教,是原理图问题还是PCB的问题
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.
Hi
建议你在芯片官网在线仿真webench确认一下电路。
然后再确认一下功率电感饱和电流是否足够?
另外layout尽量确认参考datasheet。