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求助电池电压测试方案,电池的电压范围为:3.0-4.2V,

Other Parts Discussed in Thread: TPS62120, TPS82671, TPS62240

各位大侠,好!

由于方案中的MCU集成的ADC输入电压范围为:1150mV-1250mV,详细如下图所示,因板子空间限制,如果要用目前集成的ADC,请教各位大侠有什么好的方案能够实现呢,先谢谢各位了!