客户的商用车电源供电板器件TPS65263QRHBTQ1容易造成5V输出损坏,现象:5V输出通道对地短路,另外两路3.3V输出通道正常,不知道客户电路设计是否存在不妥的情况,Out1路的5V输出能满足5V/3A的输出么?请帮忙给下意见,TKS!!!
5V输出电感值:4.7uH,额定电流3A
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.
客户的商用车电源供电板器件TPS65263QRHBTQ1容易造成5V输出损坏,现象:5V输出通道对地短路,另外两路3.3V输出通道正常,不知道客户电路设计是否存在不妥的情况,Out1路的5V输出能满足5V/3A的输出么?请帮忙给下意见,TKS!!!
5V输出电感值:4.7uH,额定电流3A
Hi
确认LX1的功率电感饱和电流足够大,以及确认LX1的负载是否异常导致输出电流过大导致电感饱和?