SLVSG23C December   2021  – August 2022 DRV8243-Q1

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. 6.1 HW Variant
      1. 6.1.1 HVSSOP (28) package
      2. 6.1.2 VQFN-HR (14) package
    2. 6.2 SPI Variant
      1. 6.2.1 HVSSOP (28) package
      2. 6.2.2 VQFN-HR (14) package
  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
      1. 7.5.1  Power Supply & Initialization
      2. 7.5.2  Logic I/Os
      3. 7.5.3  SPI I/Os
      4. 7.5.4  Configuration Pins - HW Variant Only
      5. 7.5.5  Power FET Parameters
      6. 7.5.6  Switching Parameters with High-Side Recirculation
      7. 7.5.7  Switching Parameters with Low-Side Recirculation
      8. 7.5.8  IPROPI & ITRIP Regulation
      9. 7.5.9  Over Current Protection (OCP)
      10. 7.5.10 Over Temperature Protection (TSD)
      11. 7.5.11 Voltage Monitoring
      12. 7.5.12 Load Monitoring
      13. 7.5.13 Fault Retry Setting
      14. 7.5.14 Transient Thermal Impedance & Current Capability
    6. 7.6 SPI Timing Requirements
    7. 7.7 Switching Waveforms
      1. 7.7.1 Output switching transients
        1. 7.7.1.1 High-Side Recirculation
        2. 7.7.1.2 Low-Side Recirculation
      2. 7.7.2 Wake-up Transients
        1. 7.7.2.1 HW Variant
        2. 7.7.2.2 SPI Variant
      3. 7.7.3 Fault Reaction Transients
        1. 7.7.3.1 Retry setting
        2. 7.7.3.2 Latch setting
    8. 7.8 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
      1. 8.2.1 HW Variant
      2. 8.2.2 SPI Variant
    3. 8.3 Feature Description
      1. 8.3.1 External Components
        1. 8.3.1.1 HW Variant
        2. 8.3.1.2 SPI Variant
      2. 8.3.2 Bridge Control
        1. 8.3.2.1 PH/EN mode
        2. 8.3.2.2 PWM mode
        3. 8.3.2.3 Independent mode
        4. 8.3.2.4 Register - Pin Control - SPI Variant Only
      3. 8.3.3 Device Configuration
        1. 8.3.3.1 Slew Rate (SR)
        2. 8.3.3.2 IPROPI
        3. 8.3.3.3 ITRIP Regulation
        4. 8.3.3.4 DIAG
          1. 8.3.3.4.1 HW variant
          2. 8.3.3.4.2 SPI variant
      4. 8.3.4 Protection and Diagnostics
        1. 8.3.4.1 Over Current Protection (OCP)
        2. 8.3.4.2 Over Temperature Protection (TSD)
        3. 8.3.4.3 Off-State Diagnostics (OLP)
        4. 8.3.4.4 On-State Diagnostics (OLA) - SPI Variant Only
        5. 8.3.4.5 VM Over Voltage Monitor
        6. 8.3.4.6 VM Under Voltage Monitor
        7. 8.3.4.7 Power On Reset (POR)
        8. 8.3.4.8 Event Priority
    4. 8.4 Device Functional States
      1. 8.4.1 SLEEP State
      2. 8.4.2 STANDBY State
      3. 8.4.3 Wake-up to STANDBY State
      4. 8.4.4 ACTIVE State
      5. 8.4.5 nSLEEP Reset Pulse (HW Variant Only)
    5. 8.5 Programming - SPI Variant Only
      1. 8.5.1 SPI Interface
      2. 8.5.2 Standard Frame
      3. 8.5.3 SPI Interface for Multiple Peripherals
        1. 8.5.3.1 Daisy Chain Frame for Multiple Peripherals
    6. 8.6 Register Map - SPI Variant Only
      1. 8.6.1 User Registers
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Load Summary
    2. 9.2 Typical Application
      1. 9.2.1 HW Variant
      2. 9.2.2 SPI Variant
  10. 10Power Supply Recommendations
    1. 10.1 Bulk Capacitance Sizing
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Community Resources
    4. 12.4 Trademarks
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

4 Revision History

Changes from Revision B (August 2022) to Revision C (August 2022)

  • Added footer to allow Absolute Maximum Rating violation on VM pin during ISO 7637 transients Go
  • Improved footer description on short protectionGo
  • EC table - HVSSOP package only - Lowered AIPROPI accuracy from 5% to 6%, and AIPROPI matching from 2% to 5% Go
  • Typical characteristics - Added FET RON plot for leaded packageGo

Changes from Revision A (January 2022) to Revision B (July 2022)

  • Device comparison - Removed pre-production information, slew rate and off-state diagnostics feature exceptions for DRV8245HRXZQ1 and DRV8244SRYJQ1Go
  • Corrected pin name typo for PH/IN2Go
  • EC table - RLVL3of3 for MODE pin increased to 250 KΩ minimumGo
  • EC table - Updated typical RON valuesGo
  • Typical characteristics - Corrected FET RON plot, improved AIPROPI plotGo
  • Block diagram for P-variant - Corrected VDD pin typoGo
  • Feature description for PWM mode - Removed pre-production informationGo
  • Feature description for Register - Pin control - Removed pre-production informationGo
  • Feature description for SR - Removed pre-production information and duplication of SR tables (Refer EC table instead)Go
  • Feature description for ITRIP regulation - Removed pre-production information, added note on linear ITRIP levels using external DACGo
  • Feature description for DIAG pin (HW variant only) - Corrected behavior for LVL5 settingGo
  • Feature description update for OLA - Added clarification on fault clearing when drive direction is reversedGo
  • Functional states - Removed pre-production informationGo
  • SDO frame - Removed pre-production informationGo
  • User registers - Removed pre-production informationGo
  • Typical application - Added recommendations for EMCGo

Changes from Revision * (November 2021) to Revision A (January 2022)

  • Updated device status to Mixed ProductionGo