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BQ76940EVM开发板芯片BQ76940的REGOUT引脚没有输出电压

Other Parts Discussed in Thread: BQ76940, BQ76940EVM

BQ76940EVM开发板检测15节电池的电压,开发板的电压测试口C0-C15电压值均正常,但芯片BQ76940的REGOUT引脚没有输出2.5V电压值。现在可能存在两种情况:1是芯片已经烧坏;2是芯片压根没工作。请问REGOUT引脚的输出电压值受到其他哪些引脚的影响,那种可能性比较大?