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https://e2e.ti.com/support/motor-drivers-group/motor-drivers/f/motor-drivers-forum/722966/drv8842-drv8842---duty-cycle-problem
我正在调查包含 DRV8842的电路的问题。 输出 PWM 占空比似乎永远不会超过所附波形中所示的特定占空比。
更换 IC 可以解决该问题、但我想知道原因是什么、并想知道以前是否看到过类似的故障。
