SLVSGH7B november   2022  – july 2023 DRV8410

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Revision History
  6. 5 Device Comparison
  7. 6 Pin Configuration and Functions
  8. 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
  9. 8 Typical Characteristics
  10. 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
        1. 9.4.1.1 Parallel Bridge Interface
      2. 9.4.2 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
  11. 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. 10.1.1.2.2.3 Sense Resistor
          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
        4. 10.1.1.4 Multi-Sourcing with Standard Motor Driver Pinout
  12. 11Power Supply Recommendations
    1. 11.1 Bulk Capacitance
    2. 11.2 Power Supply and Logic Sequencing
  13. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  14. 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
  15. 14Mechanical, Packaging, and Orderable 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

9.1 Overview

The DRV8410 is a dual H-bridge motor driver for driving two brushed DC motors or one stepper motor from a 1.65-V to 11-V supply rail. The integrated current regulation feature limits motor current to a predefined maximum based on xISEN resistors.

Two logic inputs control each H-bridge, which consists of four N-channel MOSFETs that have a typical RDS(ON) of 800 mΩ (including one high-side and one low-side FET). The input and output pins can be paralleled to support a single H-bridge driver with half of the RDS(ON) for driving higher currents. A single power input, VM, serves as both device power and the motor winding bias voltage. The integrated charge pump of the device boosts VM internally and fully enhances the high-side FETs. Motor speed can be controlled with pulse-width modulation, at frequencies between 0 to 100 kHz. The device enters a low-power sleep mode by bringing the nSLEEP pin low.

A variety of integrated protection features protect the device in the case of a system fault. These include undervoltage lockout (UVLO), overcurrent protection (OCP), and overtemperature shutdown (TSD).