L293 reversible motor drive circuit diagram


Posted on Mar 28, 2007

All input is compatible with TTL. Each output is a complete totem pole driver circuit, Darlington transistors chip and pseudo-Darling source. Driver enable, 1,2 EN and drivers


L293 reversible motor drive circuit diagram
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3 and 4 by a 3,4 EN Enable Enable drives 1 and 2. When the enable input is high, the associated driver is enabled, the output active in the input stage with them. When the enable input is low, these drivers are disabled, and the output is closed, in a high impedance state. With the right data entry, each driver to form a complete H (or bridge) for reversible drive motor or solenoid applications. High current L293 quadruple half - driving integrated circuit H, we can design a very simple high-efficiency motor control L293 is designed to provide a voltage bidirectional drive current of 1 A 4.V to 3V is designed to provide the L293D bidirectional drive current 600 mA voltage from 4.V to 36 V. both devices are designed to drive inductive loads, such as relays, solenoids, DC and bipolar stepper motors, and other high-current/high positive supply load voltage applications. All input is compatible with TTL. Each output is a complete totem pole driver circuit, Darlington transistors chip and pseudo-Darling source. Driver enable, 1,2 EN and drivers 3 and 4 by a 3,4 EN Enable Enable drives 1 and 2. When the enable input is high, the associated driver is enabled, the output active in the input stage with them. When the enable input is low, these drivers are disabled, and the output is closed, in a high impedance state. With the right data entry, each driver to form a complete H (or bridge) for reversible drive motor or solenoid applications.




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