If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
建议你先确认一下你的layout， 按照datasheet “Junction-to-ambient thermal resistance, still air ,Thermal pad soldered to 4-layer High-K PCB), 热阻是17.28℃/W, 按照参数表：PTOT Total power dissipation, normal mode 1403mW, 芯片的温度将是25+17.28*1.403=49.24℃
