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tps54331负载变重之后 电感会产生自激声音

Hi: 应用场景:转入电压12V-24V 输出10.5V  负载会小于1A

在之前电感没有产生自激,由于最近电路升级要将负载加重(大概600MA左右)从而产生了明显的自激声音。