TEA3718：Stepper Motor Driver
The circuits consist of an LS-TTL compatible logic input, a current sensor, a monostable and an output stage with built-in protection diodes. Two TEA3718 ICs and a few external components form a complete control and drive unit for LS-TTL or microprocessor-controlled stepper motor systems.
Key Features
- Current levels can be selected insteps or varied continuously
- Designed for unstabilized motor supply voltage
- Alarm output or pre-alarm output
- Half-step and full-step mode
- Built-in protection diodes
- Bipolar drive of stepper motor for maximum motor performance
- Wide voltage range 10 to 50 V
- Thermal overload protection
- Wide range of current control 5 to 1500 mA
Product Specifications
| Description | Version | Size |
|---|---|---|
| DS0156: Stepper motor driver | 2.1 | 585 KB |
Design Notes & Tips
| Description | Version | Size |
|---|---|---|
| DT0056: Planning for easy troubleshooting with your L647x, L648x, or PowerStep01 design | 2.0 | 172 KB |
Presentations
| Description | Version | Size |
|---|---|---|
| An introduction to electric motors | 1.0 | 2 MB |
Selection Guides
| Description | Version | Size |
|---|---|---|
| STSPIN motor drivers | 09.2016 | 2 MB |
Brochures
| Description | Version | Size |
|---|---|---|
| Motor Control Reference Guide | 15.10 | 2 MB |
| Products and Solutions for Factory Automation and Control | 1.0 | 3 MB |
Sample & Buy
| Part Number | Quantity | Unit Price (US$) * | Package | Packing Type | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | ECCN (EU) | ECCN (US) | Country of Origin |
|---|---|---|---|---|---|---|---|---|---|
| E-TEA3718SDP | 1000 | 1.256 | PDIP 16 | Tube | 0 | 70 | NEC | EAR99 | MALAYSIA |
| E-TEA3718DP | 1000 | 1.363 | PDIP 16 | Tube | 0 | 70 | NEC | EAR99 | MALAYSIA |
| E-TEA3718SFPTR | 1000 | 1.49 | SO-20 | Tape And Reel | 0 | 70 | NEC | EAR99 | MALAYSIA |
| E-TEA3718SFP | 1000 | 1.49 | SO-20 | Tube | 0 | 70 | NEC | EAR99 | MALAYSIA |
Quality & Reliability
| Part Number | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|
| E-TEA3718SDP | PDIP 16 | Industrial | Ecopack2 (**) | md_17-wspc-pdip-wspc-16-wspc-.3-wspc-cu-wspc-.25-wspc-std_a517-wspc-3719ia6_sdm_signed.pdf md_17-wspc-pdip-wspc-16-wspc-.xml |
| E-TEA3718DP | PDIP 16 | Industrial | Ecopack2 (**) | md_17-wspc-pdip-wspc-16-wspc-.3-wspc-cu-wspc-.25-wspc-std_9f17-wspc-3718ga6.pdf md_17-wspc-pdip-wspc-16-wspc-.3-wspc-cu-wspc-.25-wspc-std_9f17-wspc-3718ga6.xml |
| E-TEA3718SFPTR | SO-20 | Industrial | Ecopack1 (*) | md_z7_so20_3719.pdf |
| E-TEA3718SFP | SO-20 | Industrial | Ecopack1 (*) | md_z7_so20_3719.pdf |
- Stepper motor driver TEA3718
- circuit_diagram_1525_thumbnail.png TEA3718
- Planning for easy troubleshooting with your L647x, L648x, or PowerStep01 design L6258EA
- Planning for easy troubleshooting with your L647x, L648x, or PowerStep01 design L6258EA
- Planning for easy troubleshooting with your L647x, L648x, or PowerStep01 design L6258EA
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- md_17-wspc-pdip-wspc-16-wspc-.3-wspc-cu-wspc-.25-wspc-std_a517-wspc-3719ia6_sdm_signed.pdf TEA3718
- md_17-wspc-pdip-wspc-16-wspc-.xml ULN2003
- md_17-wspc-pdip-wspc-16-wspc-.3-wspc-cu-wspc-.25-wspc-std_9f17-wspc-3718ga6.pdf TEA3718
- md_17-wspc-pdip-wspc-16-wspc-.3-wspc-cu-wspc-.25-wspc-std_9f17-wspc-3718ga6.xml TEA3718
- md_z7_so20_3719.pdf TEA3718
- TEA3718
