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$3.42

Distributor Stock
Logo for Future Electronics
Future Electronics
from US$3.99
1,240
in stock
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Logo for Newark Electronics
Newark Electronics
from US$5.12
8,054
in stock
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Logo for element14
element14
from US$5.09
8,054
in stock
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Farnell
from US$4.82
8,054
in stock
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Logo for Schukat Electronic
Schukat Electronic
from US$3.42
2,400
in stock
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Logo for Transfer Multisort Elektronik
Transfer Multisort Elektronik
from US$4.27
1,887
in stock
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Logo for RS
RS
from US$6.54
52
in stock
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Logo for Avnet Silica
Avnet Silica
-
11,960
in stock
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Logo for EBV Elektronik
EBV Elektronik
-
240
in stock
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Logo for Distrelec
Distrelec
from US$9.12
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Logo for Avnet America
Avnet America
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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

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 | Transfer Multisort Elektronik
L293DD Series Push - Pull Quad Channel Driver with Diodes - SOIC-20 | Future Electronics
4-Channel Motor Driver 24V, SOIC20 | RS
4-Channel Motor Driver 24V 20-Pin SO Tube | Avnet Silica
ST Motor Driver IC, SO-20, 600mA | Distrelec


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 Transfer Multisort Elektronik 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?

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