L298N直流电机驱动芯片的说明及应用2008-07-12 23:58恒压恒流桥式2A驱动芯片L298NL298是SGS的产品比较常见的是15脚Multiwatt封装的L298N内部同样包含4通道逻辑驱动电路可以方便的驱动两个直流电机或一个两相步进电机L298N可接受标准TTL逻辑电平信号VSSVSS可接4.57 V电压4脚VS接电源电压VS电压范围VIH为2.546 V输出电流可达2.
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