器件名称 详细搜索
产品 UC3717ATI
描述

The UC3717A is an improved version of the UC3717, used to switch drive the current in one winding of a bipolar stepper motor. The UC3717A has been modified to supply higher winding current, more reliable thermal protection, and improved efficiency by providing integrated bootstrap circuitry to lower recirculation saturation voltages. The diagram shown below presents the building blocks of the UC3717A. Included are an LS-TTL compatible logic input, a current sensor, a monostable, a thermal shutdown network, and an H-bridge output stage. The output stage features built-in fast recovery commutating diodes and integrated bootstrap pull up. Two UC3717As and a few external components form a complete control and drive unit for LS-TTL or micro-processor controlled stepper motor systems.

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制造商 型号 分类 描述 下载
Mill-Max

Mill-Max

0039-2-17-01-30... 连接器IC 与器件插座 IC & component sockets sock knurl/2-l wrap
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0039000283 连接器矩形连接器 - 触头 term male 18-24awg crimp tin
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0039288080 连接器矩形连接器 - 针座,公插针 conn header 8pos 4.2mm vert tin
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