L293DD Brushed DC Motor Drivers by STMicroelectronics

Push-Pull Four Channel Drivers with Diodes


The Device is a monolithic integrated high voltage, 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 transistors. To simplify use as two bridges each pair of channels is equipped with an enable input. A separate supply input is provided for the logic, allowing operation at a lower voltage and internal clamp diodes are included. This device is suitable for use in switching applications at frequencies up to 5 kHz. The L293D is assembled in a 16 lead plastic packaage which has 4 center pins connected together and used for heatsinking The L293DD is assembled in a 20 lead surface mount which has 8 center pins connected together and used for heatsinking.

Where to Buy

Prices starting from US$2.73

Distributor Stock
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Newark Electronics
from US$5.52
4,262
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element14
from US$5.89
4,170
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Farnell
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Schukat Electronic
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TME
from US$4.92
375
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Conrad
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72
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RS
from US$5.00
7
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EBV Elektronik
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20,080
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Avnet Silica
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760
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Future Electronics
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Avnet America
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RS Americas
from US$7.66
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Ozdisan
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Features

INTERNAL CLAMP DIODES
600mA OUTPUT CURRENT CAPABILITY PER CHANNEL
ENABLE FACILITY
1.2A PEAK OUTPUT CURRENT (non repetitive) PER CHANNEL
LOGICAL \"0\" INPUT VOLTAGE UP TO 1.5 V (HIGH NOISE IMMUNITY)
OVERTEMPERATURE PROTECTION

Last 6 months Inventory & Pricing History


Alternative Descriptions

Motor Driver, Dc, Stepper, 0.6A, Soic-20 | Newark Electronics
MOTOR DRIVER, DC, STEPPER, 0.6A, SOIC-20 | element14
4xDriver Diode 36V 0,6A SOL20 | Schukat Electronic
IC: driver | TME
STMicroelectronics L293DD PMIC - Motortreiber, Steuerungen Halbbrücke (4) Parallel SOIC-20 | Conrad
4-Channel Motor Driver 24V, SOIC20 | RS
Motor Driver/Controller, Push Pull, TTL Logic, 4 Outputs, 4.5 V to 36 V Supply, 600 mA Out, SOIC-20 | EBV Elektronik
L293DD Series Push - Pull Quad Channel Driver with Diodes - SOIC-20 | Future Electronics
L293DD FULL BRIDGE MOTOR DRIVER, 36 V 0.6A, 20-PIN SOIC | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a L293DD?

Additional datasheets, footprints and schematics for L293DD are listed on our Part Details page. You can also find images and similar parts to L293DD on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for L293DD on our Product Comparison page. Access via the 'View Pricing & Stock' button to view L293DD price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does L293DD fall under?

The L293DD is listed under Motor Drivers > Brushed DC Motor Drivers.

Can I view similar or alternative parts?

You can view similar parts to L293DD when available in the Brushed DC Motor Drivers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the L293DD you can contact the distributor directly for product support, shipping queries etc.

Is the L293DD RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for L293DD have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Schukat Electronic and TME have stock available or on a lead time for L293DD.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for L293DD often in real-time on the comparison pages.

What if I can't find stock of L293DD?

You can fill out our help required form which you can use to request a quote for L293DD from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.