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Hi
电路借助芯片官网webench在线仿真确认电路,按照datasheet中推荐layout和说明确认layout.
同时确认功率电感饱和电流。
另外请问芯片烧坏,能确认到是哪个脚损坏吗?
Hi
电路借助在线仿真webench再确认一下。
电路上,电感有三个脚,没有见过,建议你选用一般功率电感。(两个脚的)
输入是否存在热插拔或者硬开关?
另外,请问你芯片哪里买的?