安装bq24120手册提供电路设计在2A充电条件下,IC发热惊人,加装微型散热片后都接近80度,是否正常?
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jie gu,
加装散热片还有80度,应该是不正常的。建议仔细检测PCB layout,可参考BQ24120关于PCB的一些面板建议,第28,29页。