SLVSGI9 October   2022 DRV8411A

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Device Comparison
  6. 6 Pin Configuration and Functions
    1.     Pin Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Timing Diagrams
  8. 8 Typical Characteristics
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 External Components
    4. 9.4 Feature Description
      1. 9.4.1 Bridge Control
      2. 9.4.2 Current Sense and Regulation
        1. 9.4.2.1 Current Sensing
        2. 9.4.2.2 Current Regulation
      3. 9.4.3 Protection Circuits
        1. 9.4.3.1 Overcurrent Protection (OCP)
        2. 9.4.3.2 Thermal Shutdown (TSD)
        3. 9.4.3.3 Undervoltage Lockout (UVLO)
    5. 9.5 Device Functional Modes
      1. 9.5.1 Active Mode
      2. 9.5.2 Low-Power Sleep Mode
      3. 9.5.3 Fault Mode
    6. 9.6 Pin Diagrams
      1. 9.6.1 Logic-Level Inputs
  10. 10Application and Implementation
    1. 10.1 Application Information
      1. 10.1.1 Typical Application
        1. 10.1.1.1 Stepper Motor Application
          1. 10.1.1.1.1 Design Requirements
          2. 10.1.1.1.2 Detailed Design Procedure
            1. 10.1.1.1.2.1 Stepper Motor Speed
            2. 10.1.1.1.2.2 Current Regulation
            3. 10.1.1.1.2.3 Stepping Modes
              1. 10.1.1.1.2.3.1 Full-Stepping Operation
              2. 10.1.1.1.2.3.2 Half-Stepping Operation with Fast Decay
              3. 10.1.1.1.2.3.3 Half-Stepping Operation with Slow Decay
          3. 10.1.1.1.3 Application Curves
        2. 10.1.1.2 Dual BDC Motor Application
          1. 10.1.1.2.1 Design Requirements
          2. 10.1.1.2.2 Detailed Design Procedure
            1. 10.1.1.2.2.1 Motor Voltage
            2. 10.1.1.2.2.2 Current Regulation
          3. 10.1.1.2.3 Application Curves
        3. 10.1.1.3 Thermal Considerations
          1. 10.1.1.3.1 Maximum Output Current
          2. 10.1.1.3.2 Power Dissipation
          3. 10.1.1.3.3 Thermal Performance
            1. 10.1.1.3.3.1 Steady-State Thermal Performance
            2. 10.1.1.3.3.2 Transient Thermal Performance
  11. 11Power Supply Recommendations
    1. 11.1 Bulk Capacitance
    2. 11.2 Power Supply and Logic Sequencing
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Documentation Support
      1. 13.1.1 Related Documentation
    2. 13.2 Receiving Notification of Documentation Updates
    3. 13.3 Community Resources
    4. 13.4 Trademarks
  14. 14Mechanical, Packaging, and Orderable Information
    1. 14.1 Tape and Reel Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • PWP|16
  • RTE|16
Thermal pad, mechanical data (Package|Pins)
Orderable Information

1 Features

  • Dual H-bridge motor driver, can drive -
    • One bipolar stepper motor
    • One or two brushed DC motors

    • Solenoids and other inductive loads

  • Low ON-resistance: HS + LS = 400 mΩ (Typical, 25°C)
  • Wide Power Supply Voltage Range
    • 1.65 to 11 V

  • Pin-to-pin compatible with -

  • High output current capability: 4-A Peak

  • PWM control interface

  • Supports 1.8-V, 3.3-V, and 5-V logic inputs
  • Integrated current regulation
  • IPROPI current sense output for stall detection
  • Low-power sleep mode
    • ≤ 40 nA at VVM = 5 V, TJ = 25°C

  • Small package and footprint

    • 16-pin HTSSOP with PowerPAD™, 5.0×4.4 mm

    • 16-Pin WQFN with PowerPAD™, 3.0×3.0 mm

  • Integrated protection features
    • VM undervoltage lockout (UVLO)
    • Auto-retry overcurrent protection (OCP)
    • Thermal shutdown (TSD)

    • Fault Indication Pin (nFAULT)