SLES242H December   2009  – July 2024 DRV8412

PRODUCTION DATA  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5. 4Pin Configuration and Functions
  6. 5Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Package Heat Dissipation Ratings
    6. 5.6 Package Power Deratings (DRV8412) #GUID-2A6DB468-D895-404F-A2E6-05A442AE2834/SLES2429141
    7. 5.7 Electrical Characteristics
    8. 5.8 Typical Characteristics
  7. 6Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Error Reporting
      2. 6.3.2 Device Protection System
        1. 6.3.2.1 Bootstrap Capacitor Undervoltage Protection
        2. 6.3.2.2 Overcurrent (OC) Protection
        3. 6.3.2.3 Overtemperature Protection
        4. 6.3.2.4 Undervoltage Protection (UVP) and Power-On Reset (POR)
      3. 6.3.3 Device Reset
    4. 6.4 Device Functional Modes
  8.   Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Applications
      1. 7.2.1 Full Bridge Mode Operation
        1. 7.2.1.1 Design Requirements
        2. 7.2.1.2 Detailed Design Procedure
          1. 7.2.1.2.1 Motor Voltage
          2. 7.2.1.2.2 Current Requirement of 12V Power Supply
          3. 7.2.1.2.3 Voltage of Decoupling Capacitor
          4. 7.2.1.2.4 Overcurrent Threshold
          5. 7.2.1.2.5 Sense Resistor
        3. 7.2.1.3 Application Curves
      2. 7.2.2 Parallel Full Bridge Mode Operation
      3. 7.2.3 Stepper Motor Operation
      4. 7.2.4 TEC Driver
      5. 7.2.5 LED Lighting Driver
    3. 7.3 Power Supply Recommendations
      1. 7.3.1 Bulk Capacitance
      2. 7.3.2 Power Supplies
      3. 7.3.3 System Power-Up and Power-Down Sequence
        1. 7.3.3.1 Powering Up
        2. 7.3.3.2 Powering Down
      4. 7.3.4 System Design Recommendations
        1. 7.3.4.1 VREG Pin
        2. 7.3.4.2 VDD Pin
        3. 7.3.4.3 OTW Pin
        4. 7.3.4.4 Mode Select Pin
        5. 7.3.4.5 Parallel Mode Operation
        6. 7.3.4.6 TEC Driver Application
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
        1. 7.4.1.1 PCB Material Recommendation
        2. 7.4.1.2 Ground Plane
        3. 7.4.1.3 Decoupling Capacitor
        4. 7.4.1.4 AGND
      2. 7.4.2 Layout Example
        1. 7.4.2.1 Current Shunt Resistor
      3. 7.4.3 Thermal Considerations
        1. 7.4.3.1 DRV8412 Thermal Via Design Recommendation
  9. 7Device and Documentation Support
    1. 7.1 Receiving Notification of Documentation Updates
    2. 7.2 Support Resources
    3. 7.3 Trademarks
    4. 7.4 Electrostatic Discharge Caution
    5. 7.5 Glossary
  10. 8Revision History
  11. 9Mechanical, Packaging, and Orderable Information

9 Mechanical, Packaging, and Orderable Information

The following pages include mechanical, packaging, and orderable information. This information is the most current data available for the designated devices. This data is subject to change without notice and revision of this document. For browser-based versions of this data sheet, refer to the left-hand navigation.