SLVSJF0A October   2025  – July 2026 DRV7167

ADVANCE INFORMATION  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information_DRV7167A
    5. 5.5 Electrical Characteristics
  7. 6 Typical Characteristics
  8. 7 Parameter Measurement Information
    1. 7.1 Propagation Delay and Mismatch Measurement
    2. 7.2 Slew Rate Measurement
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1  Control Inputs
        1. 8.3.1.1 EN/FLT Control
      2. 8.3.2  Dead Time Setting in Single PWM Mode
      3. 8.3.3  Start-up and UVLO
      4. 8.3.4  Synchronous Bootstrap
      5. 8.3.5  Level Shift
      6. 8.3.6  Zero Voltage Detection (ZVD) Reporting
      7. 8.3.7  Slew Rate Control
      8. 8.3.8  Fault Indication
      9. 8.3.9  Overcurrent Protection (OCP)
      10. 8.3.10 Over Temperature Detection (OTD)
    4. 8.4 Device Functional Modes
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Bootstrap Capacitor
        2. 9.2.2.2 GVDD Bypass Capacitor
        3. 9.2.2.3 Power Dissipation
      3. 9.2.3 Application Curves
        1. 9.2.3.1 Slew rate plots
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Examples
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information
    1. 12.1 Package Information
      1. 12.1.1 Mechanical Data

9.2.1 Design Requirements

Table 9-1 lists the example input parameters for the system design.

Table 9-1 Design Parameters
PARAMETERSAMPLE VALUE
Half-bridge input supply voltage, VM48 V
Motor rms current20A
Motor peak current60 A
VBOOT-VHS bootstrap capacitor0.22 uF, X5R
Switching frequency100 kHz
Dead time15 ns
Slew rate setting10 V/ns