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我们团队在2024年8月份购买了ULC1001-DRV290XEVM评估板,9月份进行了测试,一切正常,然后将评估板搁置了一段时间,近期再次对评估板进行测试,通电后评估板电源位置坏掉,芯片烧坏,单片机烧坏,但我可以确保电源没有接反