IC元器件

DRV8832DRCT

参考价格:¥11.73-¥9.87

Texas Instruments 电源管理 IC

DRV8832DRCT 供应商

DRV8832DRCT 属性参数

  • 制造商:Texas Instruments
  • 产品:Brushed DC Motor Drivers
  • 类型:Low Voltage Motor Driver
  • 工作电源电压:2.75 V to 6.8 V
  • 电源电流:1 A
  • 安装风格:SMD/SMT
  • 封装 / 箱体:SON-10
  • 封装:Reel
  • 工厂包装数量:250

产品特性

  • 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 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

产品概述

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).

DRV8832DRCT 数据手册

DRV8832DRCT 电路图