Datasheet Texas Instruments DRV8846 — 数据表
| 制造商 | Texas Instruments |
| 系列 | DRV8846 |
具有片上1/32微步进分度器的1.4A双极步进电动机驱动器（Step / Dir Ctrl）
数据表
DRV8846 Dual H-Bridge Stepper Motor Driver datasheet
PDF, 1.2 Mb, 修订版: A, 档案已发布: Mar 27, 2017
从文件中提取
状态
| DRV8846RGER | DRV8846RGET | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes |
打包
| DRV8846RGER | DRV8846RGET | |
|---|---|---|
| N | 1 | 2 |
| Pin | 24 | 24 |
| Package Type | RGE | RGE |
| Industry STD Term | VQFN | VQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 3000 | 250 |
| Carrier | LARGE T&R | SMALL T&R |
| Device Marking | DRV8846 | DRV8846 |
| Width (mm) | 4 | 4 |
| Length (mm) | 4 | 4 |
| Thickness (mm) | .88 | .88 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | 1 | 1 |
| Mechanical Data | 下载 | 下载 |
参数化
| Parameters / Models | DRV8846RGER | DRV8846RGET |
|---|---|---|
| Additional Features | AutoTune | AutoTune |
| Control I/F | STEP/DIR | STEP/DIR |
| Micro-Stepping Levels | 32 | 32 |
| Number of Full Bridges | 2 | 2 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 |
| Package Size: mm2:W x L, PKG | 24VQFN: 16 mm2: 4 x 4(VQFN) | 24VQFN: 16 mm2: 4 x 4(VQFN) |
| Peak Output Current, A | 1.4 | 1.4 |
| RDS(ON) (HS + LS), mOhms | 900 | 900 |
| RMS Output Current, A | 1 | 1 |
| Rating | Catalog | Catalog |
| Vs(Max), V | 18 | 18 |
| Vs(Min), V | 4 | 4 |
生态计划
| DRV8846RGER | DRV8846RGET | |
|---|---|---|
| RoHS | Compliant | Compliant |
应用须知
- Simple Way to Achieve Changeable Holding Current of DRV8x Stepper Motor DriverPDF, 455 Kb, 档案已发布: Jul 15, 2014
模型线
系列: DRV8846 (2)
制造商分类
- Semiconductors> Motor Drivers> Stepper Drivers> Stepper Drivers with FETs