需要DCDC,3v电压抬升到30v以上,最好可以抬升到40v,找了下发现没怎么找到啊,求给一个建议。
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亲;有很多这样功能的IC可选,不知你要多大开关电流?这是一个1A的这类典型IC:LMR64010的数据表链接:http://www.ti.com.cn/cn/lit/ds/symlink/lmr64010.pdf
同样;你可以通过这个界面选择你需要的这类电压、电流产品:http://www.ti.com.cn/lsds/ti_zh/power-management/step-up-boost-converter-products.page#p238min=0.3;2.9&p238max=5.5;38&p634max=30;40