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tps560200漏电问题 dcdc直接 给电池充电

user4867224
Prodigy 60 points

因无线 充电效率低 只用dcdc给电池充电 结果在不充电时  dcdc的输入引脚仍然有  输出漏进来的电压  很多时候 漏进来的电压还大于输出的电压  这样的充电检测就不好搞了  有什么什么方法解决呢  电阻更换了很多 还是没用  单片机检测下降沿充电