SLVUDC5 April   2026 DRV8762-Q1

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specifications
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 Hardware Connections Overview – DRV8762-Q1EVM + LAUNCHXL-F280049C
    2. 2.2 Faults, Indicators, and Jumper Settings
    3. 2.3 EVM Hardware Quick-Start
  8. 3Software
    1. 3.1 DRV8762-Q1 EVM GUI Software
    2. 3.2 4x PWM Mode
  9. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials (BOM)
  10. 5Additional Information
    1. 5.1 Trademarks
  11. 6References

3.2 4x PWM Mode

In 4x PWM mode of DRV8762-Q1, high-side INHx and low-side INLx inputs operate independently, except to prevent cross conduction when the high and low side of the same half-bridge are turned ON at same time.

If the system is configured in a half-bridge configuration, shoot-through occurs when the high-side and low-side MOSFETs are turned on at the same time. The system also reports a STP_FLT fault.

Table 3-1 4x PWM Mode Truth The device pulls high- and low- side gate outputs low to prevent shoot through condition of power stage.
INLxINHxGLxGHxNote
00LL
01LH
10HL
11LLShoot through protection