UpSubject: L293 push-pull 4 ch dual h-bridge driver- nos
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The L293C is a monolithic high voltage, high current integrated circuit four channel driver in a 20 pin DIP. It is designed to accept standard TTL or DTL input logic levels and drive inductive loads (such as relays, solenoids, DC and stepping motors) and switching power transistors. The device may easily be used as a dual H-bridge driver: separate chip enable and high voltage power supply pins are provided for each H-bridge. In addition, a separate power supply is provided for the logic section of the device. The L293C is assembled in a 20 lead plastic package which has 4 center pins connected together and used for heatsinking. 600mA Output Current Capability per Channel 1.2A Peak Output Current (non repetitive) per Channel Logical "0" Input Voltage up to 1.5 V (high noise immunity) Separate High Voltage Power Supply (up to 44V) |