产品详情

Number of full bridges 1 Vs (min) (V) 2.75 Vs ABS (max) (V) 7 Peak output current (A) 1.3 RDS(ON) (HS + LS) (mΩ) 450 Sleep current (µA) 0.3 Control mode PWM Control interface Hardware (GPIO) Features Current Regulation Rating Catalog Operating temperature range (°C) -40 to 85
Number of full bridges 1 Vs (min) (V) 2.75 Vs ABS (max) (V) 7 Peak output current (A) 1.3 RDS(ON) (HS + LS) (mΩ) 450 Sleep current (µA) 0.3 Control mode PWM Control interface Hardware (GPIO) Features Current Regulation Rating Catalog Operating temperature range (°C) -40 to 85
HVSSOP (DGQ) 10 14.7 mm² 3 x 4.9 VSON (DRC) 10 9 mm² 3 x 3
  • 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
  • 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
  • Reference Voltage Output
  • Current Limit Circuit
  • Fault Output
  • Thermally-Enhanced Surface Mount Packages
  • 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
  • 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
  • Reference Voltage Output
  • Current Limit Circuit
  • Fault Output
  • Thermally-Enhanced Surface Mount Packages

The DRV8832 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 DRV8832 can supply up to 1 A of DC/RMS or peak output current. The device 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. An input pin allows programming of the regulated voltage. A built-in voltage reference output is also provided.

Internal protection functions are provided for overcurrent protection, short-circuit protection, undervoltage lockout, and overtemperature protection.

The DRV8832 also provides a current limit function to regulate the motor current during conditions like motor start-up or stall, as well as a fault output pin to signal a host processor of a fault condition.

The DRV8832 is available in a tiny 3-mm × 3-mm 10-pin VSON package and MSOP PowerPAD package (Eco-friendly: RoHS & no Sb/Br).

The DRV8832 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 DRV8832 can supply up to 1 A of DC/RMS or peak output current. The device 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. An input pin allows programming of the regulated voltage. A built-in voltage reference output is also provided.

Internal protection functions are provided for overcurrent protection, short-circuit protection, undervoltage lockout, and overtemperature protection.

The DRV8832 also provides a current limit function to regulate the motor current during conditions like motor start-up or stall, as well as a fault output pin to signal a host processor of a fault condition.

The DRV8832 is available in a tiny 3-mm × 3-mm 10-pin VSON package and MSOP PowerPAD package (Eco-friendly: RoHS & no Sb/Br).

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技术文档

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类型 标题 下载最新的英语版本 日期
* 数据表 DRV8832 Low-Voltage Motor Driver IC 数据表 (Rev. I) PDF | HTML 2014年 1月 10日
应用手册 Understanding Motor Driver Current Ratings (Rev. A) PDF | HTML 2024年 7月 5日
应用手册 有刷电机和步进电机电流调节的配置方法 (Rev. B) 英语版 (Rev.B) PDF | HTML 2021年 11月 29日
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年 8月 5日
应用手册 Calculating Power Dissipation for a H-Bridge or Half Bridge Driver (Rev. A) PDF | HTML 2021年 7月 22日
技术文章 Automating smart home systems with motor drivers PDF | HTML 2019年 10月 24日
白皮书 Remote Shut Off in Flow Meters is Instrumental for Smart Utility Deployment 2018年 8月 10日
应用手册 PowerPAD™ Thermally Enhanced Package (Rev. H) 2018年 7月 6日
更多文献资料 电机驱动与控制解决方案指南 (Rev. D) 2012年 5月 30日
用户指南 DRV8830-32 User Guide 2011年 6月 3日
应用手册 所选封装材料的热学和电学性质 2008年 10月 16日
应用简报 PowerPAD® 轻松实现 (Rev. B) 2004年 5月 12日

设计和开发

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)。

评估板

DRV8832EVM — DRV8832 评估模块

DRV8832 评估模块包含一个 1A、H 桥电机驱动器(带并行控制接口)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 DRV8832EVM,设计人员能够轻松快速地在其特定应用中评估 DRV8832 电机驱动器的性能。DRV8832 包括用于设置 PWM 稳定输出电压(由 VSET 引脚电压控制)的内部参考电压。此 EVM 可在 2.75V 至 6V 的电源电压下工作。

用户指南: PDF
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支持软件

SLVC424 Board Files: DRV8830 EVM and DRV8832 EVM

支持的产品和硬件

支持的产品和硬件

产品
有刷直流 (BDC) 电机驱动器
DRV8830 具有速度调节和 I2C 控制的 7V、1A H 桥电机驱动器 DRV8832 具有电压调节功能的 7V、1A、H 桥电机驱动器
硬件开发
评估板
DRV8830EVM DRV8830 评估模块 DRV8832EVM DRV8832 评估模块
仿真模型

DRV8832 PSpice Transient Model

SLVM830.ZIP (26 KB) - PSpice Model
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

包含信息:
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息:
  • 制造厂地点
  • 封装厂地点

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支持和培训

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