DRV8830
- H-Bridge Voltage-Controlled Motor Driver
- Drives DC Motor, One Winding of a Stepper Motor, or Other
Actuators/Loads - Efficient PWM Voltage Control for Constant Motor Speed
With Varying Supply Voltages - Low MOSFET On-Resistance:
HS + LS 450 mΩ
- Drives DC Motor, One Winding of a Stepper Motor, or Other
- 1-A Maximum DC/RMS or Peak Drive Current
- 2.75-V to 6.8-V Operating Supply Voltage Range
- 300-nA (Typical) Sleep Mode Current
- Serial I2C-Compatible Interface
- Multiple Address Selections Allow Up to 9 Devices on One
I2C Bus - Current Limit Circuit and Fault Output
- Thermally-Enhanced Surface Mount Packages
The DRV8830 device provides an integrated motor driver solution for battery-powered toys, printers, and other low-voltage or battery-powered motion control applications. The device has one H-bridge driver, and can drive one DC motor or one winding of a stepper motor, as well as other loads like solenoids. The output driver block consists of N-channel and P-channel power MOSFETs configured as an H-bridge to drive the motor winding.
Provided with sufficient PCB heatsinking, the DRV8830 can supply up to 1-A of DC/RMS or peak output current. It operates on power supply voltages from 2.75 V to 6.8 V.
To maintain constant motor speed over varying battery voltages while maintaining long battery life, a PWM voltage regulation method is provided. The output voltage is programmed through an I2C-compatible interface, using an internal voltage reference and DAC.
Internal protection functions are provided for over current protection, short-circuit protection, undervoltage lockout, and overtemperature protection.
The DRV8830 is available in a tiny 3-mm × 3-mm 10-pin VSON package and HVSSOP package with PowerPAD™ (Eco-friendly: RoHS & no Sb/Br).
您可能感兴趣的相似产品
功能与比较器件相同但引脚有所不同。
技术文档
| 顶层文档 | 类型 | 标题 | 格式选项 | 下载最新的英语版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 数据表 | DRV8830 Low-Voltage Motor Driver With Serial Interface 数据表 (Rev. G) | PDF | HTML | 2015-12-31 | ||
| 应用手册 | 了解电机驱动器电流额定值 (Rev. A) | PDF | HTML | 英语版 (Rev.A) | PDF | HTML | 2024-8-6 | |
| 应用手册 | 电机驱动器电路板布局的最佳实践 (Rev. B) | PDF | HTML | 英语版 (Rev.B) | PDF | HTML | 2021-8-5 | |
| 应用手册 | Calculating Power Dissipation for a H-Bridge or Half Bridge Driver (Rev. A) | PDF | HTML | 2021-7-22 | |||
| 白皮书 | Remote Shut Off in Flow Meters is Instrumental for Smart Utility Deployment | 2018-8-10 | ||||
| 应用手册 | PowerPAD™ Thermally Enhanced Package (Rev. H) | 2018-7-6 | ||||
| 更多文献资料 | TM4C123x Stepper Motor Control Product Summary | 2015-7-6 | ||||
| 应用简报 | PowerPAD® 轻松实现 (Rev. B) | 2004-5-12 |
设计与开发
如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。
DRV8830EVM — DRV8830 评估模块
DRV8830 评估模块包含一个 1A、H 桥电机驱动器（带 I2C 控制接口）和少量外部组件（可用于驱动刷式直流电机或其它负载，例如螺线管）。通过 DRV8830EVM，设计人员能够轻松快速地在其特定应用中评估 DRV8830 电机驱动器的性能。DRV8830 包括用于设置 PWM 稳定输出电压（由串行接口的 VSET 位控制）的内部参考电压。此 EVM 可在 2.75V 至 6V 的电源电压下工作。
SLVC424 — Board Files: DRV8830 EVM and DRV8832 EVM
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| HVSSOP (DGQ) | 10 | Ultra Librarian |
| VSON (DRC) | 10 | Ultra Librarian |
订购和质量
推荐产品可能包含与 TI 此产品相关的参数、评估模块或参考设计。