l293b - Universidad Nacional del Altiplano C P Ing...

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Universidad Nacional del Altiplano - C. P. Ing. Electrónica - Guerra de Robots 2003 L293B DRIVER PUSH-PULL DE 4 CANALES CONTROLA MOTORES DE PASO Y CC °±²³ ´µ¶· ¸¶¹º»¼ ´»½¾ ²µ¾º¶¼ °±²³ ´µ¶· ¸¶¹º»¼ ´»½¾ ²µ¾º¶¼ ¿À ¶Á º³ ¿À ¶Á º³ Âû½¾¹µÄÅ»ÆÀ ¶Á ºÇûÀ Âû½¾¹µÄÅ»ÆÀ ¶Á ºÇûÀ ºÇûÀ ºÇûÀ Puno-Peru 2003
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Universidad Nacional del Altiplano - C. P. Ing. Electrónica - Guerra de Robots 2003 1. Caracteristicas ° Corriente de salida de 1 A por canal. ° Corriente de salida de pico de 2 A por canal ° Señal para la habilitación de las salidas ° Alta inmunidad al ruido ° Alimentación para las cargas separada de la alimentación de control. ° Protección contra sobre - temperaturas. 2. Descripción El L293B es un driver de 4 canales capaz de proporcionar una corriente de salida de hasta 1A por canal. Cada canal es controlado por señales de entrada compatibles TTL y cada pareja de canales dispone de una señal de habilitación que desconecta las salidas de los mismos. Dispone de una patilla para la alimentación de las cargas que se están controlando, de forma que dicha alimentación es independiente de la lógica de control.
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