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关于TPS61221芯片的使用

Other Parts Discussed in Thread: TPS61221

我在使用TPS61221时,在输入电压0.7-3.3V时,输出能稳定到2.8V,不是3.3V,我使用的电感是10UH的,因为公司暂时没有4.7的,请问这个是不是原因所在啊

技术参数上也说电感要大于4.7UH的啊