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  • DRV8962 Four-channel Half-Bridge Driver with Current Sense Outputs

    • SLVSFV6B August   2022  – October 2023 DRV8962

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  • DRV8962 Four-channel Half-Bridge Driver with Current Sense Outputs
  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
  7. 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
  8. 7 Detailed Description
    1. 7.1  Overview
    2. 7.2  Functional Block Diagram
    3. 7.3  Feature Description
    4. 7.4  Independent Half-bridge Operation
    5. 7.5  Current Sensing and Regulation
      1. 7.5.1 Current Sensing and Feedback
      2. 7.5.2 Current Sensing with External Resistor
      3. 7.5.3 Current Regulation
    6. 7.6  Charge Pump
    7. 7.7  Linear Voltage Regulator
    8. 7.8  VCC Voltage Supply
    9. 7.9  Logic Level Pin Diagram
    10. 7.10 Protection Circuits
      1. 7.10.1 VM Undervoltage Lockout (UVLO)
      2. 7.10.2 VCP Undervoltage Lockout (CPUV)
      3. 7.10.3 Logic Supply Power on Reset (POR)
      4. 7.10.4 Overcurrent Protection (OCP)
      5. 7.10.5 Thermal Shutdown (OTSD)
      6. 7.10.6 nFAULT Output
      7. 7.10.7 Fault Condition Summary
    11. 7.11 Device Functional Modes
      1. 7.11.1 Sleep Mode
      2. 7.11.2 Operating Mode
      3. 7.11.3 nSLEEP Reset Pulse
      4. 7.11.4 Functional Modes Summary
  9. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Driving Solenoid Loads
        1. 8.1.1.1 Solenoid Driver Typical Application
        2. 8.1.1.2 Thermal Calculations
          1. 8.1.1.2.1 Power Loss Calculations
          2. 8.1.1.2.2 Junction Temperature Estimation
        3. 8.1.1.3 Application Performance Plots
      2. 8.1.2 Driving Stepper Motors
        1. 8.1.2.1 Stepper Driver Typical Application
        2. 8.1.2.2 Power Loss Calculations
        3. 8.1.2.3 Junction Temperature Estimation
      3. 8.1.3 Driving Brushed-DC Motors
        1. 8.1.3.1 Brushed-DC Driver Typical Application
        2. 8.1.3.2 Power Loss Calculation
        3. 8.1.3.3 Junction Temperature Estimation
        4. 8.1.3.4 Driving Single Brushed-DC Motor
      4. 8.1.4 Driving Thermoelectric Coolers (TEC)
      5. 8.1.5 Driving Brushless DC Motors
  10. 9 Package Thermal Considerations
    1. 9.1 DDW Package
      1. 9.1.1 Thermal Performance
        1. 9.1.1.1 Steady-State Thermal Performance
        2. 9.1.1.2 Transient Thermal Performance
    2. 9.2 DDV Package
    3. 9.3 PCB Material Recommendation
  11. 10Power Supply Recommendations
    1. 10.1 Bulk Capacitance
    2. 10.2 Power Supplies
  12. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  13. 12Device and Documentation Support
    1. 12.1 Related Documentation
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Support Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  14. 13Mechanical, Packaging, and Orderable Information
    1. 13.1 Tape and Reel Information
  15. IMPORTANT NOTICE

Package Options

Mechanical Data (Package|Pins)
  • DDW|44
    • MPDS309B
  • DDV|44
    • MPDS169G
Thermal pad, mechanical data (Package|Pins)
  • DDW|44
    • PPTD374
Orderable Information
  • slvsfv6b_oa
  • slvsfv6b_pm
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Data Sheet

DRV8962 Four-channel Half-Bridge Driver with Current Sense Outputs

1 Features

  • Four-channel half-bridge driver
    • Independent control of each half-bridge
  • 4.5 V to 65 V operating supply voltage range
  • Low RDS(ON): 50 mΩ for each FET (24 V, 25 °C)
  • High current capacity:
    • DDW package: Up to 5-A per output
    • DDV package: Up to 10-A per output

  • Can drive various types of loads -

    • Up to four solenoids or valves

    • One stepper motor

    • Two brushed-DC motors

    • One or two thermoelectric coolers (TEC)

    • One 3-phase brushless-DC motor

    • One 3-phase permanent magnet synchronous motor (PMSM)

  • Integrated current sense and regulation
    • Current sensing across high-side MOSFETs
    • Sense outputs (IPROPI) for each half-bridge
    • ± 3.5 % sense accuracy at maximum current

    • Optional external sense resistor

  • Pin-to-pin compatible with:

    • DRV8952: 55 V, four-channel half-bridge driver

  • Separate logic supply voltage (VCC)

  • Programmable output rise/fall time

  • Programmable fault recovery method

  • Supports 1.8-V, 3.3-V, 5.0-V logic inputs
  • Low-current sleep mode (3 µA)
  • Protection features
    • VM undervoltage lockout (UVLO)
    • Charge pump undervoltage (CPUV)
    • Overcurrent protection (OCP)
    • Thermal shutdown (OTSD)
    • Fault condition output (nFAULT)

2 Applications

  • Factory Automation, Stepper Drives and Robotics
  • Medical Imaging, Diagnostics and Equipment
  • Stage Lighting
  • PLCs

  • TEC Drivers

  • BLDC Motor Modules

  • Brushed-DC and Stepper Motor drivers

 
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