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TPS65988: 外部设备对TPS65988充电瞬间冲击电流过大

Part Number: TPS65988
Other Parts Discussed in Thread: TPD6S300A,

1、我司产品支持Type-C全功能(PD65W对外充电+DP1.2+USB3.0),用我司的产品对某款笔记本充电时,在Type-C线接入瞬间,VBUS上有6.3A的冲击电流,如下图。此笔记本的Type-C PD_Controller使用TI的TPS65988+TPD6S300A。

2、用笔记本的标配适配器对笔记本充电,在适配器接入的瞬间,也会有较大冲击电流。

3、怀疑时TPS65988的软/硬件问题。请贵司TPS65988的充电协议设置异常时是否有此问题,能否解决?