Datasheet Texas Instruments DRV8843
| Manufacturer | Texas Instruments |
| Series | DRV8843 |
2.5A Dual Brushed or Single Bipolar Stepper Motor Driver (PWM Ctrl)
Datasheets
DRV8843 Dual H-Bridge Driver datasheet
PDF, 1.5 Mb, Revision: D, File published: Nov 30, 2015
Extract from the document
Prices
Status
| DRV8843PWP | DRV8843PWPR | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes |
Packaging
| DRV8843PWP | DRV8843PWPR | |
|---|---|---|
| N | 1 | 2 |
| Pin | 28 | 28 |
| Package Type | PWP | PWP |
| Industry STD Term | HTSSOP | HTSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 50 | 2000 |
| Carrier | TUBE | LARGE T&R |
| Device Marking | DRV8843 | DRV8843 |
| Width (mm) | 4.4 | 4.4 |
| Length (mm) | 9.7 | 9.7 |
| Thickness (mm) | 1 | 1 |
| Pitch (mm) | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 |
| Mechanical Data | Download | Download |
Parametrics
| Parameters / Models | DRV8843PWP | DRV8843PWPR |
|---|---|---|
| Additional Features | Current Regulation | Current Regulation |
| Control I/F | PWM | PWM |
| Micro-Stepping Levels | 4 | 4 |
| Number of Full Bridges | 2 | 2 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 |
| Package Size: mm2:W x L, PKG | 28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP) | 28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP) |
| Peak Output Current, A | 2.5 | 2.5 |
| RDS(ON) (HS + LS), mOhms | 400 | 400 |
| RMS Output Current, A | 1.75 | 1.75 |
| Rating | Catalog | Catalog |
| Vs(Max), V | 45 | 45 |
| Vs(Min), V | 8.2 | 8.2 |
Eco Plan
| DRV8843PWP | DRV8843PWPR | |
|---|---|---|
| RoHS | Compliant | Compliant |
Application Notes
- Optimizing High-Level Micro Stepping of the DRV88xx DriverPDF, 371 Kb, File published: Jul 19, 2014
- Various Reference Voltage Driving Techniques for Motor Drive Current RegulationPDF, 75 Kb, File published: Jun 18, 2012
- Calculating Motor Driver Power DissipationPDF, 56 Kb, File published: Feb 6, 2012
- Understanding Motor Driver Current RatingsPDF, 153 Kb, File published: Feb 6, 2012
Model Line
Series: DRV8843 (2)
Manufacturer's Classification
- Semiconductors> Motor Drivers> Stepper Drivers> Stepper Drivers with FETs
