您好!
我在升压电路中使用 TPS61089,Vin=5V、Vout=8.9V、Iout=2A。 但输出纹波峰间为1.5V。 我不知道问题是什么。
电路:
SW (黄色)+电感器电流(绿色): Iout=2A
输出纹波(黄色)+电感器电流(绿色): Iout=2A
SW (黄色)+电感器电流(绿色): Iout=1A
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