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我用的BQ500211，按照评估板电路图焊接的，但是上电后，PWM没有波形，请问，芯片除了输入口的电阻电容还有其他需要配置的吗，谢谢
这颗料已经不推荐使用了，建议采用BQ50002A+BQ500511A.
