你好,
两节干电池输入(1.8V~3.5V), 通过TPS61032升压到5V, 同时按照规格书Figure 21中的电路输出Unregulated Auxiliary -5V Output, 请教-5V输出的电压精确度和纹波水平如何? 可否经LDO后供小信号运放使用? 另,两节干电池输入(1.8V~3.5V),输出-5V,有哪些推荐方案, 感谢!
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你好,
两节干电池输入(1.8V~3.5V), 通过TPS61032升压到5V, 同时按照规格书Figure 21中的电路输出Unregulated Auxiliary -5V Output, 请教-5V输出的电压精确度和纹波水平如何? 可否经LDO后供小信号运放使用? 另,两节干电池输入(1.8V~3.5V),输出-5V,有哪些推荐方案, 感谢!