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TPS48111Q1EVM: TPS48111-Q1芯片48V开关应用芯片烧坏问题

Part Number: TPS48111Q1EVM

您好,我们使用TPS48111-Q1时,在做48V电性能的短时过压,短时中断,复位特性时,均出现4811芯片烧坏现象,这些试验都是类似于瞬时上下电的情况,能否帮忙分析下原因