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BQ24650-100W太阳能充电,该注意点啥

qinyao chen
Prodigy 30 points
Other Parts Discussed in Thread: BQ24650, CSD18501Q5A, CSD18504Q5A

100W给4串锂铁电池充电,  预计最大充电电流8A,按推荐电路设计, 除了NMOS换了AON6230和REG换为5mR, 还因该注意点啥, 电感用6.8uH,14A的

看别人的设计测试, 5A不加散热, 芯片温度都有80多度

BQ24650的上侧NMOS是否可以加一驱动, 如: TC4427