Datasheet Texas Instruments DRV8886AT — Datenblatt
| Hersteller | Texas Instruments |
| Serie | DRV8886AT |
2A Schrittmotortreiber mit integrierter Stromerfassung
Datenblätter
DRV8886AT 2-A Stepper Motor Driver With Integrated Current Sense and AutoTuneв„ў Technology datasheet
PDF, 1.8 Mb, Datei veröffentlicht: Jan 13, 2017
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Preise
Status
| DRV8886ATPWP | DRV8886ATPWPR | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes |
Verpackung
| DRV8886ATPWP | DRV8886ATPWPR | |
|---|---|---|
| N | 1 | 2 |
| Pin | 24 | 24 |
| Package Type | PWP | PWP |
| Industry STD Term | HTSSOP | HTSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 60 | 2000 |
| Carrier | TUBE | LARGE T&R |
| Device Marking | 8886AT | 8886AT |
| Width (mm) | 4.4 | 4.4 |
| Length (mm) | 7.8 | 7.8 |
| Thickness (mm) | 1 | 1 |
| Pitch (mm) | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 |
| Mechanical Data | Herunterladen | Herunterladen |
Parameter
| Parameters / Models | DRV8886ATPWP | DRV8886ATPWPR |
|---|---|---|
| Additional Features | Integrated Current Sensing,AutoTune | Integrated Current Sensing,AutoTune |
| Control I/F | STEP/DIR | STEP/DIR |
| Micro-Stepping Levels | 16 | 16 |
| Number of Full Bridges | 2 | 2 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 |
| Package Size: mm2:W x L, PKG | 24HTSSOP: 50 mm2: 6.4 x 7.8(HTSSOP) | 24HTSSOP: 50 mm2: 6.4 x 7.8(HTSSOP) |
| Peak Output Current, A | 2 | 2 |
| RDS(ON) (HS + LS), mOhms | 600 | 600 |
| RMS Output Current, A | 1.4 | 1.4 |
| Rating | Catalog | Catalog |
| Vs(Max), V | 37 | 37 |
| Vs(Min), V | 8 | 8 |
Öko-Plan
| DRV8886ATPWP | DRV8886ATPWPR | |
|---|---|---|
| RoHS | Compliant | Compliant |
Anwendungshinweise
- Full-Scale Current Adjustment Using a Digital-to-Analog Converter (DAC)PDF, 1.6 Mb, Datei veröffentlicht: Mar 10, 2017
The ability to dynamically control current in an inductive load system is very important for stepper motor designs where different levels of torque control are desired. This adjustment feature can also be used to improve system efficiency by reducing the motor current in low-load situations, achieving a longer battery life.This application report is provided as a supplement t
Modellreihe
Serie: DRV8886AT (2)
Herstellerklassifikation
- Semiconductors> Motor Drivers> Stepper Drivers> Stepper Drivers with FETs