Datasheet Texas Instruments DRV8812
| Manufacturer | Texas Instruments |
| Series | DRV8812 |
1.6A Bipolar Stepper Motor Driver with 4-Level Current Regulation (PH/EN Ctrl)
Datasheets
DRV8812 Dual-Bridge Motor Controller IC datasheet
PDF, 1.4 Mb, Revision: G, File published: Oct 15, 2014
Extract from the document
Prices
Status
| DRV8812PWP | DRV8812PWPR | DRV8812RHDR | DRV8812RHDT | |
|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No | No | Yes |
Packaging
| DRV8812PWP | DRV8812PWPR | DRV8812RHDR | DRV8812RHDT | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 28 | 28 | 28 | 28 |
| Package Type | PWP | PWP | RHD | RHD |
| Industry STD Term | HTSSOP | HTSSOP | VQFN | VQFN |
| JEDEC Code | R-PDSO-G | R-PDSO-G | S-PQFP-N | S-PQFP-N |
| Package QTY | 50 | 2000 | 3000 | 250 |
| Carrier | TUBE | LARGE T&R | LARGE T&R | SMALL T&R |
| Device Marking | DRV8812 | DRV8812 | DRV8812 | DRV8812 |
| Width (mm) | 4.4 | 4.4 | 5 | 5 |
| Length (mm) | 9.7 | 9.7 | 5 | 5 |
| Thickness (mm) | 1 | 1 | .9 | .9 |
| Pitch (mm) | .65 | .65 | .5 | .5 |
| Max Height (mm) | 1.2 | 1.2 | 1 | 1 |
| Mechanical Data | Download | Download | Download | Download |
Parametrics
| Parameters / Models | DRV8812PWP | DRV8812PWPR | DRV8812RHDR | DRV8812RHDT |
|---|---|---|---|---|
| Additional Features | High Microstepping with External Reference | High Microstepping with External Reference | High Microstepping with External Reference | High Microstepping with External Reference |
| Control I/F | PH/EN | PH/EN | PH/EN | PH/EN |
| Micro-Stepping Levels | 4 | 4 | 4 | 4 |
| Number of Full Bridges | 2 | 2 | 2 | 2 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Package Size: mm2:W x L, PKG | 28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP),28VQFN: 25 mm2: 5 x 5(VQFN) | 28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP),28VQFN: 25 mm2: 5 x 5(VQFN) | 28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP),28VQFN: 25 mm2: 5 x 5(VQFN) | 28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP),28VQFN: 25 mm2: 5 x 5(VQFN) |
| Peak Output Current, A | 1.6 | 1.6 | 1.6 | 1.6 |
| RDS(ON) (HS + LS), mOhms | 1280 | 1280 | 1280 | 1280 |
| RMS Output Current, A | 1.1 | 1.1 | 1.1 | 1.1 |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Vs(Max), V | 45 | 45 | 45 | 45 |
| Vs(Min), V | 8.2 | 8.2 | 8.2 | 8.2 |
Eco Plan
| DRV8812PWP | DRV8812PWPR | DRV8812RHDR | DRV8812RHDT | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Application Notes
- High Resolution Microstepping Driver With the DRV88xx SeriesPDF, 1.0 Mb, File published: Sep 10, 2010
- Optimizing High-Level Micro Stepping of the DRV88xx DriverPDF, 371 Kb, File published: Jul 19, 2014
- Selecting among DRV88xx devices to drive Brushed or Stepper MotorsPDF, 145 Kb, File published: Aug 1, 2012
- Simple Way to Achieve Changeable Holding Current of DRV8x Stepper Motor DriverPDF, 455 Kb, File published: Jul 15, 2014
- Various Reference Voltage Driving Techniques for Motor Drive Current RegulationPDF, 75 Kb, File published: Jun 18, 2012
- PowerPADв„ў Made Easy (Rev. B)PDF, 57 Kb, Revision: B, File published: May 12, 2004
PowerPAD (TM) Made Easy Application Brief - Calculating Motor Driver Power DissipationPDF, 56 Kb, File published: Feb 6, 2012
- Understanding Motor Driver Current RatingsPDF, 153 Kb, File published: Feb 6, 2012
- PowerPAD Thermally Enhanced Package (Rev. H)PDF, 983 Kb, Revision: H, File published: Jul 6, 2018
Model Line
Series: DRV8812 (4)
Manufacturer's Classification
- Semiconductors> Motor Drivers> Stepper Drivers> Stepper Drivers with FETs
