Other Parts Discussed in Thread: TPS3828 lm26240 引脚说明写着“Connect to system ground for low thermal impedance, but it cannot be used as a primary GND connection ”不知是什么意思,没有看懂,在看给的原理图是以上三个脚都是通过一个“圆圈”连接地的,那热盘怎么做呀?还有一个问题就是搜索lm26240问题时发现有人出现lm26240驱动一款达拉斯的复位芯片…