按照典型电路的画法,L用4.7uH的电感,C1用4.7uF,C2用2*4.7uF,R1用1.5M电阻,R2用180K电阻
,使用实验电源设置3V0.4A,开机转换成恒流模式,电压0.4V。貌似没有起振,请问该芯片在使用上有什么需要注意的吗?
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