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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.Key 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
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All resources
Product Specifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 19 Sep 2016 |
19 Sep 2016
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Presentations (1)
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| 25 Feb 2020 |
25 Feb 2020
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Selection Guides (2)
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| 04 Nov 2020 |
04 Nov 2020
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| 24 Jan 2020 |
24 Jan 2020
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Brochures (2)
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| 11 Nov 2020 |
11 Nov 2020
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| 26 Nov 2020 |
26 Nov 2020
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Magazine Articles (1)
| Resource title | Latest update | |||
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| 25 Feb 2020 |
25 Feb 2020
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - L293D
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Symbols
Footprints
3D models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | Marketing Lead Time Qty | Material Declaration** |
|---|---|---|---|---|---|
| L293D |
Active
|
PDIP 16 | Industrial | 4600 | |
| L293DD |
Active
|
SO-20 | Industrial | - |
|
| L293DD013TR |
Active
|
SO-20 | Industrial | - |
|
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| L293D | 8 distributors | Free Sample Buy Direct |
Active
|
EAR99 | NEC | Tube | PDIP 16 | -40 | 150 | MALAYSIA | 1.407 / 1k | |
| L293DD | 6 distributors |
Active
|
EAR99 | NEC | Tube | SO-20 | -40 | 150 | MALAYSIA | 1.669 / 1k | ||
| L293DD013TR | 9 distributors | Free Sample Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | SO-20 | -40 | 150 | MALAYSIA | 1.669 / 1k | |
Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
1.669 / 1k(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
