需要得到一路模拟5V电压和模拟-5V电压
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Hi
电流不大,直接用反向chargepump, 如 TPS60400/1/2/3, LM2660/2/3.
您的意思是TPS60400输出的为模拟电压-5V吗?能不能提供一下原理图啊?手册上的原理图是不是太简单了呀。谢谢