你们好,如题.
现在有个项目.用18650的电池.
我想用18650 2500MA 2C的电池 2串2并(7.4V/5000MA) or 3串2并(12V/5000MA) 升压到19V/2.5A左右 做音箱 40W输出
用哪个芯片好推荐点:
TPS61175/TPS40210?
主要是想7.4V/5000MA 来做,成本低点
谢谢.
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