SLVSBW9C April   2013  – December 2015 DRV8832-Q1

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Simplified Schematic
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 PWM Motor Driver
      2. 7.3.2 Bridge Control
      3. 7.3.3 Voltage Regulation
      4. 7.3.4 Reference Output
      5. 7.3.5 Current Limit
      6. 7.3.6 Protection Circuits
        1. 7.3.6.1 Overcurrent Protection (OCP)
        2. 7.3.6.2 Thermal Shutdown (TSD)
        3. 7.3.6.3 Undervoltage Lockout (UVLO)
    4. 7.4 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Motor Voltage
        2. 8.2.2.2 Motor Current Trip Point
        3. 8.2.2.3 Sense Resistor Selection
        4. 8.2.2.4 Low Power Operation
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
    1. 9.1 Power Supervisor
    2. 9.2 Bulk Capacitance
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
    3. 10.3 Thermal Considerations
      1. 10.3.1 Power Dissipation
      2. 10.3.2 Heatsinking
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Community Resources
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • DGQ|10
散热焊盘机械数据 (封装 | 引脚)
订购信息

5 Pin Configuration and Functions

DGQ Package
10-Pin MSOP
Top View
DRV8832-Q1 po_lvsbw9.gif

Pin Functions

PIN I/O(1) DESCRIPTION EXTERNAL COMPONENTS
OR CONNECTIONS
NAME NO.
GND 5 — Device ground
FAULTn 6 OD Fault output Open-drain output driven low if fault condition present
IN1 9 I Bridge A input 1 Logic high sets OUT1 high
IN2 10 I Bridge A input 2 Logic high sets OUT2 high
ISENSE 2 IO Current sense resistor Connect current sense resistor to GND. Resistor value sets current limit level.
OUT1 3 O Bridge output 1 Connect to motor winding
OUT2 1 O Bridge output 2 Connect to motor winding
VCC 4 — Device and motor supply Bypass to GND with a 0.1-μF (minimum) ceramic capacitor.
VREF 8 O Reference voltage output Reference voltage output
VSET 7 I Voltage set input Input voltage sets output regulation voltage
(1) Directions: I = input, O = output, OZ = tri-state output, OD = open-drain output, IO = input/output
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