產品詳細資料

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 Automotive Operating temperature range (°C) -40 to 125
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 Automotive Operating temperature range (°C) -40 to 125
HVSSOP (DGQ) 10 14.7 mm² 3 x 4.9
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C4B
  • 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
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C4B
  • 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-Q1 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 DRV8832-Q1 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. An input pin allows programming of the regulated voltage. A built-in voltage reference output is also provided.

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

The DRV8832-Q1 also provides a current limit function to regulate the motor current during conditions like motor startup or stall, as well as a fault output pin to signal a host processor of a fault condition.

The DRV8832-Q1 is available in tiny 3-mm x 3-mm 10-pin MSOP package with PowerPAD™ (Eco-friendly: RoHS & no Sb/Br).

The DRV8832-Q1 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 DRV8832-Q1 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. An input pin allows programming of the regulated voltage. A built-in voltage reference output is also provided.

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

The DRV8832-Q1 also provides a current limit function to regulate the motor current during conditions like motor startup or stall, as well as a fault output pin to signal a host processor of a fault condition.

The DRV8832-Q1 is available in tiny 3-mm x 3-mm 10-pin MSOP package with PowerPAD™ (Eco-friendly: RoHS & no Sb/Br).

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類型 標題 日期
* Data sheet DRV8832-Q1 Low-Voltage Motor Driver IC datasheet (Rev. C) PDF | HTML 2015年 12月 31日
Application note Understanding Motor Driver Current Ratings (Rev. A) PDF | HTML 2024年 7月 5日
Application note Best Practices for Board Layout of Motor Drivers (Rev. B) PDF | HTML 2021年 10月 14日
Application note Calculating Power Dissipation for a H-Bridge or Half Bridge Driver (Rev. A) PDF | HTML 2021年 7月 22日
Application note Methods to Configure Current Regulation for Brushed and Stepper Motors (Rev. B) PDF | HTML 2021年 1月 19日
Application note Protecting Automotive Motor Drive Systems from Reverse Polarity Conditions (Rev. A) 2019年 2月 19日

設計與開發

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開發板

DRV8832EVM — DRV8832 評估模組

The DRV8832 evaluation module consists of a 1A, H-bridge motor driver with a parallel control interface and a small number of external components that can be used to drive one brushed DC motor or other loads like solenoids. With the DRV8832EVM, designers can quickly and easily evaluate the (...)

使用指南: PDF
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參考設計

TIDA-00141 — 適用於翻轉式顯示器的車用有刷馬達驅動器

This TIDA-00141 reference design provides a quick setup guide for a push-to-open/push-to-close motor drive system that enables the actuation of a flip up display for infotainment systems. This solution also demonstrates two methods of feedback: one using limit switches and the other taking (...)
Design guide: PDF
電路圖: PDF
封裝 針腳 CAD 符號、佔位空間與 3D 模型
HVSSOP (DGQ) 10 Ultra Librarian

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