SLVSHQ2 December   2024 DRV8351-SEP

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings Comm
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Timing Diagrams
    7. 6.7 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Three BLDC Gate Drivers
        1. 7.3.1.1 Gate Driver Timings
          1. 7.3.1.1.1 Propagation Delay
          2. 7.3.1.1.2 Deadtime and Cross-Conduction Prevention
        2. 7.3.1.2 Mode (Inverting and non inverting INLx)
      2. 7.3.2 Pin Diagrams
      3. 7.3.3 Gate Driver Protective Circuits
        1. 7.3.3.1 VBSTx Undervoltage Lockout (BSTUV)
        2. 7.3.3.2 GVDD Undervoltage Lockout (GVDDUV)
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Bootstrap Capacitor and GVDD Capacitor Selection
      3. 8.2.3 Application Curves
  10. 9 Power Supply Recommendations
  11. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  12. 11Device and Documentation Support
    1. 11.1 Receiving Notification of Documentation Updates
    2. 11.2 Support Resources
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  13. 12Revision History
  14. 13Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

1 Features

  • 40V Three Phase Half-Bridge Gate driver
    • Drives N-Channel MOSFETs (NMOS)
    • Gate Driver Supply (GVDD): 5-15V
    • MOSFET supply (SHx) supports up to 40V
  • Target Radiation Performance
    • SEL, SEB, and SET immune up to LET = 43 MeV-cm2 /mg
    • SET and SEFI characterized up to LET = 43 MeV-cm2 /mg
    • TID assured for every wafer lot up to 30 krad(Si)
    • TID characterized up to 30 krad(Si)
  • Space-enhanced plastic (space EP):
    • Controlled Baseline
    • One Assembly/Test Site
    • One Fabrication site
    • Extended Product Life Cycle
    • Product Traceability
  • Integrated Bootstrap Diodes
  • Supports Inverting and Non-Inverting INLx inputs
  • Bootstrap gate drive architecture
    • 750mA source current
    • 1.5- sink current
  • Low leakage current on SHx pins (<55µA)
  • Absolute maximum BSTx voltage up to 57.5V
  • Supports negative transients up to -22V on SHx
  • Built-in cross conduction prevention
  • Fixed deadtime insertion of 200nS
  • Supports 3.3V and 5V logic inputs with 20V Abs max
  • 4nS typical propagation delay matching
  • Compact TSSOP package
  • Efficient system design with Power Blocks
  • Integrated protection features
    • BST undervoltage lockout (BSTUV)
    • GVDD undervoltage (GVDDUV)