Datasheet Texas Instruments DRV8834 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | DRV8834 |

Paso a paso de bajo voltaje 2.2A con indexador de 32 pasos o controlador de motor de CC con doble cepillo (indexador o Ctrl PH / EN)
Hojas de datos
DRV8834 Dual-Bridge Stepper or DC Motor Driver datasheet
PDF, 2.0 Mb, Revisión: D, Archivo publicado: marzo 26, 2015
Extracto del documento
Estado
| DRV8834PWP | DRV8834PWPR | DRV8834RGER | DRV8834RGET | |
|---|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | Sí | No | Sí |
Embalaje
| DRV8834PWP | DRV8834PWPR | DRV8834RGER | DRV8834RGET | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 24 | 24 | 24 | 24 |
| Package Type | PWP | PWP | RGE | RGE |
| Industry STD Term | HTSSOP | HTSSOP | VQFN | VQFN |
| JEDEC Code | R-PDSO-G | R-PDSO-G | S-PQFP-N | S-PQFP-N |
| Package QTY | 60 | 2000 | 3000 | 250 |
| Carrier | TUBE | LARGE T&R | LARGE T&R | SMALL T&R |
| Device Marking | DRV8834 | DRV8834 | DRV8834 | DRV8834 |
| Width (mm) | 4.4 | 4.4 | 4 | 4 |
| Length (mm) | 7.8 | 7.8 | 4 | 4 |
| Thickness (mm) | 1 | 1 | .88 | .88 |
| Pitch (mm) | .65 | .65 | .5 | .5 |
| Max Height (mm) | 1.2 | 1.2 | 1 | 1 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | DRV8834PWP![]() | DRV8834PWPR![]() | DRV8834RGER![]() | DRV8834RGET![]() |
|---|---|---|---|---|
| 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 | STEP/DIR,PH/EN | STEP/DIR,PH/EN | STEP/DIR,PH/EN | STEP/DIR,PH/EN |
| Micro-Stepping Levels | 32 | 32 | 32 | 32 |
| 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 | 24HTSSOP: 50 mm2: 6.4 x 7.8(HTSSOP),24VQFN: 16 mm2: 4 x 4(VQFN) | 24HTSSOP: 50 mm2: 6.4 x 7.8(HTSSOP),24VQFN: 16 mm2: 4 x 4(VQFN) | 24HTSSOP: 50 mm2: 6.4 x 7.8(HTSSOP),24VQFN: 16 mm2: 4 x 4(VQFN) | 24HTSSOP: 50 mm2: 6.4 x 7.8(HTSSOP),24VQFN: 16 mm2: 4 x 4(VQFN) |
| Peak Output Current, A | 2.2 | 2.2 | 2.2 | 2.2 |
| RDS(ON) (HS + LS), mOhms | 305 | 305 | 305 | 305 |
| RMS Output Current, A | 1.5 | 1.5 | 1.5 | 1.5 |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Vs(Max), V | 10.8 | 10.8 | 10.8 | 10.8 |
| Vs(Min), V | 2.5 | 2.5 | 2.5 | 2.5 |
Plan ecológico
| DRV8834PWP | DRV8834PWPR | DRV8834RGER | DRV8834RGET | |
|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente |
Notas de aplicación
- Simple Way to Achieve Changeable Holding Current of DRV8x Stepper Motor DriverPDF, 455 Kb, Archivo publicado: jul 15, 2014
- Various Reference Voltage Driving Techniques for Motor Drive Current RegulationPDF, 75 Kb, Archivo publicado: jun 18, 2012
- Calculating Motor Driver Power DissipationPDF, 56 Kb, Archivo publicado: feb 6, 2012
- Understanding Motor Driver Current RatingsPDF, 153 Kb, Archivo publicado: feb 6, 2012
- Thermal Printer Reference Design Using TM4C1233H6PMPDF, 480 Kb, Archivo publicado: marzo 27, 2014
This application report discusses the complete hardware and software required for a thermal printer solution based on Texas Instruments Tivaв„ў controllers. Tiva controllers are 32-bit ARMВ® CortexВ®-M4 80-MHz processor core with IEEE754-compliant single-precision Floating-Point Unit (FPU), on-chip memory, featuring 256 KB single-cycle Flash, 32 KB single-cycle SRAM; internal ROM loaded
Linea modelo
Serie: DRV8834 (4)
Clasificación del fabricante
- Semiconductors> Motor Drivers> Stepper Drivers> Stepper Drivers with FETs