驱动芯片的灌电流拉电流
时间: 2023-08-27 22:07:42 浏览: 102
驱动芯片的灌电流和拉电流是指芯片输出端的电流能力。灌电流是指输出低电平时,外部负载给芯片的输入电流,而拉电流是指输出高电平时,芯片提供给负载的输出电流。这两个参数反映了芯片的输出驱动能力,即能够承受的负载大小。较大的灌电流和拉电流值意味着芯片可以接更多的负载,因为负载越多,被灌入或提供的电流就越大。所以,灌电流和拉电流是衡量芯片输出能力的重要指标。\[1\]\[2\]\[3\]
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