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关于TPS53647+CSD95372BQ5MC输出报故障的问题如何处理?

Other Parts Discussed in Thread: CSD95372BQ5MC, TPS53647

TPS53647+CSD95372BQ5MC方案的大电流输出电源设计,目前只要ENABLE通过10K电阻接V3VR高电平,TPS53647报VR_FAULT故障,请问TI工程师如何解决这个问题?

目标板目前的情况是:

VIN输入:11.3V(电池供电)

V5:4.99V(LDO稳压)

V3:3.3V(正常)

TSEN:0.86V(也算正常)

VR_HOT:高电平(正常)

VR_FAULT:低电平(发生严重故障)《可能会是以下故障:1.输入过流故障(目前开路不带负载)2.过温故障(这个正常,应该不是)3.过压故障(这个也算正常吧)4.功率级故障VTSEN>2.5V(这个是0.86V也正常吧)》