TI的各位,你们好!
目前正在使用OPA549做一个电源,使用12V的单电源供电。
当设置9V输出时,带载0.1A~2A时,E/S脚不能拉高,大概0.5V到0V之间一直震荡,(E/S使能脚使用MCU的IO口上拉);如果不带载,先输出9V,可以拉高E/S管脚。这个问题该怎么解决?(想带载之后再拉高E/S)
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