Datasheet Texas Instruments DRV8812 — 数据表
制造商 | Texas Instruments |
系列 | DRV8812 |
具有4级电流调节功能的1.6A双极步进电机驱动器(PH / EN Ctrl)
数据表
价格
状态
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 |
打包
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 | 下载 | 下载 | 下载 | 下载 |
参数化
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 |
生态计划
DRV8812PWP | DRV8812PWPR | DRV8812RHDR | DRV8812RHDT | |
---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant |
应用须知
- High Resolution Microstepping Driver With the DRV88xx SeriesPDF, 1.0 Mb, 档案已发布: Sep 10, 2010
- Optimizing High-Level Micro Stepping of the DRV88xx DriverPDF, 371 Kb, 档案已发布: Jul 19, 2014
- Selecting among DRV88xx devices to drive Brushed or Stepper MotorsPDF, 145 Kb, 档案已发布: Aug 1, 2012
- Simple Way to Achieve Changeable Holding Current of DRV8x Stepper Motor DriverPDF, 455 Kb, 档案已发布: Jul 15, 2014
- Various Reference Voltage Driving Techniques for Motor Drive Current RegulationPDF, 75 Kb, 档案已发布: Jun 18, 2012
- PowerPADв„ў Made Easy (Rev. B)PDF, 57 Kb, 修订版: B, 档案已发布: May 12, 2004
PowerPAD (TM) Made Easy Application Brief - Calculating Motor Driver Power DissipationPDF, 56 Kb, 档案已发布: Feb 6, 2012
- Understanding Motor Driver Current RatingsPDF, 153 Kb, 档案已发布: Feb 6, 2012
- PowerPAD Thermally Enhanced Package (Rev. H)PDF, 983 Kb, 修订版: H, 档案已发布: Jul 6, 2018
模型线
系列: DRV8812 (4)
制造商分类
- Semiconductors> Motor Drivers> Stepper Drivers> Stepper Drivers with FETs