您好,TPS61088RHLR配置为PFM mode,通过超级电容(充满电压11.2V,电压随超级电容放电降低到0V)作为输入电压,输出Vout=10.54V,Iout=1.5A,EN全程使能。在输入电压CAP_P=11.2V阶段1.5uH电感啸叫,持续时间不到1分钟。请问,这段输入电压高于输出电压阶段,是否有隐患?是否会损伤器件?
谢谢
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您好,TPS61088RHLR配置为PFM mode,通过超级电容(充满电压11.2V,电压随超级电容放电降低到0V)作为输入电压,输出Vout=10.54V,Iout=1.5A,EN全程使能。在输入电压CAP_P=11.2V阶段1.5uH电感啸叫,持续时间不到1分钟。请问,这段输入电压高于输出电压阶段,是否有隐患?是否会损伤器件?
谢谢