L293D/L293DD PUSH-PULL FOUR CHANNEL DRIVER WITH DIODES
■The Device is a monolithic integrated high volt- age, high current four channel driver designed to accept standard DTL or TTL logic levels and drive inductive loads (such as relays solenoides, DC and stepping motors) and switching power tran- sistors.
■To simplify use as two bridges each pair of chan- nels is equipped with an enable input. A separate supply input is provided for the logic, allowing op- eration at a lower voltage and internal clamp di- odes are included.
■This device is suitable for use in switching appli- cations at frequencies up to 5 kHz.
■The L293D is assembled in a 16 lead plastic packaage which has 4 center pins connected to- gether and used for heatsinking
■The L293DD is assembled in a 20 lead surface mount which has 8 center pins connected to- gether and used for heatsinking.
●FEATURES
■600ma Output Current Capability Per Channel
■1.2A Peak Output Current(Non Repeti- Tive) Per Channel
■Enable Facility Overtemperature Protection
■Logical ”0” Input Voltage Up To 1.5 V (High Noise Immunity)
■Internal Clamp Diodes
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L293D 、 L293DD 、 L293DN 、 L293DDM/TR |
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PUSH-PULL FOUR CHANNEL DRIVER 、 monolithic integrated high volt- age, high current four channel driver |
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[ relays solenoides ][ DC motors ][ stepping motors ][ switching power tran- sistors ] |
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Datasheet |
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Please see the document for details |
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DIP-16;SOP-20;DIP16;SOP20 |
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English Chinese Chinese and English Japanese |
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2018 AUG |
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553 KB |
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