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[参考译文] BQ24780S:原理图重建

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Other Parts Discussed in Thread: BQ24780S

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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1067797/bq24780s-schematic-reivew

部件号:BQ24780S

主席先生,你好,

您能帮助重新查看 BQ24780S 的原理图吗? 我们的客户报告 说,ACFET 经常烧坏,请帮助检查电路设计问题或其他问题。  

原理图如下所示:

充电路径如下:

vsys 系统电源和 ACFET 电路:

vsys_VADD_CMSRC_ACDRV 的波形如下所示:

谢谢,

此致