Datasheet Texas Instruments DRV8844 — Datenblatt
| Hersteller | Texas Instruments |
| Serie | DRV8844 |
5A gebürsteter Gleichstrommotor oder Quad 1.75A Magnet- / Relaistreiber mit +/- 30V Split-Versorgungsunterstützung (PWM Ctrl)
Datenblätter
DRV8844 Quad ВЅ-H-Bridge Driver IC datasheet
PDF, 1.1 Mb, Revision: D, Datei veröffentlicht: May 4, 2016
Auszug aus dem Dokument
Status
| DRV8844PWP | DRV8844PWPR | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No |
Verpackung
| DRV8844PWP | DRV8844PWPR | |
|---|---|---|
| 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 | DRV8844 | DRV8844 |
| 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 | Herunterladen | Herunterladen |
Parameter
| Parameters / Models | DRV8844PWP | DRV8844PWPR |
|---|---|---|
| Additional Features | Independent 1/2-H PWM Control,Split-Rail Support | Independent 1/2-H PWM Control,Split-Rail Support |
| Control I/F | Independent 1/2-H PWM | Independent 1/2-H PWM |
| Number of Full Bridges | 2 | 2 |
| Number of Half Bridges | 4 | 4 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 |
| Package Group | HTSSOP | HTSSOP |
| 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 | 5 | 5 |
| RDS(ON) (HS + LS), mOhms | 480 | 480 |
| RMS Output Current, A | 3.5 | 3.5 |
| Rating | Catalog | Catalog |
| Vs(Max), V | 60 | 60 |
| Vs(Min), V | 8 | 8 |
Öko-Plan
| DRV8844PWP | DRV8844PWPR | |
|---|---|---|
| RoHS | Compliant | Compliant |
Anwendungshinweise
- Calculating Motor Driver Power DissipationPDF, 56 Kb, Datei veröffentlicht: Feb 6, 2012
- Understanding Motor Driver Current RatingsPDF, 153 Kb, Datei veröffentlicht: Feb 6, 2012
Modellreihe
Serie: DRV8844 (2)
Herstellerklassifikation
- Semiconductors> Motor Drivers> Brushed DC (BDC) Drivers> Brushed DC Drivers with FETs