Datasheet Texas Instruments DRV8843PWPR — Datenblatt
| Hersteller | Texas Instruments |
| Serie | DRV8843 |
| Artikelnummer | DRV8843PWPR |
2.5A Dual Brushed oder Single Bipolar Stepper Motor Treiber (PWM Ctrl) 28-HTSSOP -40 bis 85
Datenblätter
DRV8843 Dual H-Bridge Driver datasheet
PDF, 1.5 Mb, Revision: D, Datei veröffentlicht: Nov 30, 2015
Auszug aus dem Dokument
Preise
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Verpackung
| Pin | 28 |
| Package Type | PWP |
| Industry STD Term | HTSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2000 |
| Carrier | LARGE T&R |
| Device Marking | DRV8843 |
| Width (mm) | 4.4 |
| Length (mm) | 9.7 |
| Thickness (mm) | 1 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.2 |
| Mechanical Data | Herunterladen |
Parameter
| Additional Features | Current Regulation |
| Control I/F | PWM |
| Micro-Stepping Levels | 4 |
| Number of Full Bridges | 2 |
| Operating Temperature Range | -40 to 85 C |
| Package Size: mm2:W x L | 28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP) PKG |
| Peak Output Current | 2.5 A |
| RDS(ON) (HS + LS) | 400 mOhms |
| RMS Output Current | 1.75 A |
| Rating | Catalog |
| Vs(Max) | 45 V |
| Vs(Min) | 8.2 V |
Öko-Plan
| RoHS | Compliant |
Design Kits und Evaluierungsmodule
- Evaluation Modules & Boards: DRV8843EVM
Evaluation Module for DRV8843
Lifecycle Status: Active (Recommended for new designs)
Anwendungshinweise
- Optimizing High-Level Micro Stepping of the DRV88xx DriverPDF, 371 Kb, Datei veröffentlicht: Jul 19, 2014
- Various Reference Voltage Driving Techniques for Motor Drive Current RegulationPDF, 75 Kb, Datei veröffentlicht: Jun 18, 2012
- Understanding Motor Driver Current RatingsPDF, 153 Kb, Datei veröffentlicht: Feb 6, 2012
- Calculating Motor Driver Power DissipationPDF, 56 Kb, Datei veröffentlicht: Feb 6, 2012
Modellreihe
Serie: DRV8843 (2)
- DRV8843PWP DRV8843PWPR
Herstellerklassifikation
- Semiconductors > Motor Drivers > Stepper Drivers > Stepper Drivers with FETs