我用TPS65053从5V做到3.3V以及1.2V,结果输出的电压一上电的时候是好的,正常输出,但是过了一会就逐渐下降到0V,电路时按照所给的datasheet中的参考电路设计的。求帮助~~
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我用TPS65053从5V做到3.3V以及1.2V,结果输出的电压一上电的时候是好的,正常输出,但是过了一会就逐渐下降到0V,电路时按照所给的datasheet中的参考电路设计的。求帮助~~