DRV8813 具有 4 级电流调节的 2.5A 双极步进电机驱动器（PH/EN 控制器）
The DRV8813 provides an integrated motor driver solution for printers, scanners, and other automated equipment applications. The device has two H-bridge drivers, and can drive a bipolar stepper motor or two DC motors. The output driver block for each consists of N-channel power MOSFET’s configured as full H-bridges to drive the motor windings. The DRV8813 can supply up to 2.5-A peak or 1.75-A RMS output current (with proper heatsinking at 24 V and 25°C).
A simple parallel digital control interface is compatible with industry-standard devices. Decay mode is programmable.
Internal shutdown functions are provided for over current protection, short circuit protection, under voltage lockout and overtemperature
|
DRV8813 |
| Vs (Min) (V) |
8.2 |
| Vs (Max) (V) |
45 |
| RMS Output Current (A) |
1.75 |
| Peak Output Current (A) |
2.5 |
| # of Full Bridges |
2 |
| rDS (ON) (LS + HS) (mOhms) |
400 |
| Current Regulation Levels |
4 |
| Control I/F |
PH/EN |
DRV8813 特性
- Dual-H-Bridge Current-Control Motor Driver
- Capable of Driving a Bipolar Stepper or Two DC Motors
- Two-Bit Winding Current Control Allows Up to Four Current Levels
- Low MOSFET On-Resistance
- 2.5-A Maximum Drive Current at 24 V, 25°C
- Built-In 3.3-V Reference Output
- Industry-Standard Parallel Digital Control Interface
- 8.2-V to 45-V Operating Supply Voltage Range
- Thermally Enhanced Surface Mount Package
- APPLICATIONS
- Automatic Teller Machines
- Money Handling Machines
- Video Security Cameras
- Printers
- Scanners
- Office Automation Machines
- Gaming Machines
- Factory Automation
- Robotics
DRV8813 芯片订购指南
| 器件 |
状态 |
温度 |
价格 |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| DRV8813PWP |
ACTIVE |
-40 to 85 |
1.95 | 1ku |
HTSSOP (PWP) | 28 |
50 | TUBE |
|
| DRV8813PWPR |
ACTIVE |
-40 to 85 |
1.65 | 1ku |
HTSSOP (PWP) | 28 |
2000 | LARGE T&R |
|
DRV8813 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| DRV8813PWP |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
DRV8813PWP |
DRV8813PWP |
| DRV8813PWPR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
DRV8813PWPR |
DRV8813PWPR |
DRV8813 应用技术支持与电子电路设计开发资源下载
- DRV8813 数据资料 dataSheet 下载.PDF
- TI 德州仪器电机驱动器产品选型与价格 . xls
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
- 使您的仪器放大器设计达到最佳效果 (zhct011.PDF, 897 KB)
- 低成本电流并联监视器 IC 使动圈式仪表设计复兴 (zhct030.PDF, 1.04 MB)
- Demystifying the Operational Transconductance Amplifier (sboa117.HTM, 8 KB)
- TI 工业自动电机控制/驱动器解决方案 2011 (Rev. B) (PDF 1322 KB)
- 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
- PowerPAD™ Thermally Enhanced Package (slma002g.HTM, 8 KB)
- 运算放大器的单电源操作 (PDF 2174 KB)
- Tuning in Amplifiers (PDF 44 KB)
- Op Amp Performance Analysis (PDF 76 KB)
- An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
- Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
- Operational Amplifier Macromodels: A Comparison (PDF 59 KB)
DRV8813 工具与软件
