SLVSG63A January   2023  – March 2024 DRV8143-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison
  6. 5 Pin Configuration and Functions
    1. 5.1 HW Variant
      1. 5.1.1 VQFN-HR (14) package
      2. 5.1.2 HVSSOP (28) package
    2. 5.2 SPI Variant
      1. 5.2.1 HVSSOP (28) package
      2. 5.2.2 VQFN-HR (14) package
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
      1. 6.5.1  Power Supply & Initialization
      2. 6.5.2  Logic I/Os
      3. 6.5.3  SPI I/Os
      4. 6.5.4  Configuration Pins - HW Variant Only
      5. 6.5.5  Power FET Parameters
      6. 6.5.6  Switching Parameters with High-Side Recirculation
      7. 6.5.7  Switching Parameters with Low-Side Recirculation
      8. 6.5.8  IPROPI & ITRIP Regulation
      9. 6.5.9  Over Current Protection (OCP)
      10. 6.5.10 Over Temperature Protection (TSD)
      11. 6.5.11 Voltage Monitoring
      12. 6.5.12 Load Monitoring
      13. 6.5.13 Fault Retry Setting
      14. 6.5.14 Transient Thermal Impedance & Current Capability
    6. 6.6 SPI Timing Requirements
    7. 6.7 Switching Waveforms
      1. 6.7.1 Output switching transients
        1. 6.7.1.1 High-Side Recirculation
        2. 6.7.1.2 Low-Side Recirculation
      2. 6.7.2 Wake-up Transients
        1. 6.7.2.1 HW Variant
        2. 6.7.2.2 SPI Variant
      3. 6.7.3 Fault Reaction Transients
        1. 6.7.3.1 Retry setting
        2. 6.7.3.2 Latch setting
    8. 6.8 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
      1. 7.2.1 HW Variant
      2. 7.2.2 SPI Variant
    3. 7.3 Feature Description
      1. 7.3.1 External Components
        1. 7.3.1.1 HW Variant
        2. 7.3.1.2 SPI Variant
      2. 7.3.2 Bridge Control
        1. 7.3.2.1 Register - Pin Control - SPI Variant Only
      3. 7.3.3 Device Configuration
        1. 7.3.3.1 Slew Rate (SR)
        2. 7.3.3.2 IPROPI
        3. 7.3.3.3 ITRIP Regulation
        4. 7.3.3.4 DIAG
          1. 7.3.3.4.1 HW variant
          2. 7.3.3.4.2 SPI variant
      4. 7.3.4 Protection and Diagnostics
        1. 7.3.4.1 Over Current Protection (OCP)
        2. 7.3.4.2 Over Temperature Protection (TSD)
        3. 7.3.4.3 Off-State Diagnostics (OLP)
        4. 7.3.4.4 On-State Diagnostics (OLA) - SPI Variant Only
        5. 7.3.4.5 VM Over Voltage Monitor
        6. 7.3.4.6 VM Under Voltage Monitor
        7. 7.3.4.7 Charge pump under voltage monitor
        8. 7.3.4.8 Power On Reset (POR)
        9. 7.3.4.9 Event Priority
    4. 7.4 Programming - SPI Variant Only
      1. 7.4.1 SPI Interface
      2. 7.4.2 Standard Frame
      3. 7.4.3 SPI Interface for Multiple Peripherals
        1. 7.4.3.1 Daisy Chain Frame for Multiple Peripherals
  9. 8 Register Map - SPI Variant Only
    1. 8.1 User Registers
  10. 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
    3. 9.3 Power Supply Recommendations
      1. 9.3.1 Bulk Capacitance Sizing
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  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 Community Resources
    4. 10.4 Trademarks
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

Package Options

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

For the HW variant, the DIAG pin is a 6-level setting. Depending on the mode, its configurations are summarized in the table below.

Table 7-6 DIAG table for HW variant
DIAG pin STANDBY state ACTIVE state
Off-state diagnostics Fault reaction IPROPI / ITRIP Comment
RLVL1OF6 Disabled Retry Available Use for low-side load
RLVL2OF6 Enabled(1) Latch Available
RLVL3OF6 Enabled(1) Latch Disabled Use for high-side load
RLVL4OF6 Enabled(1) Retry Disabled
RLVL5OF6 Disabled Latch Available Use for low-side load
RLVL6OF6 Enabled(1) Retry Available
(1) Refer to the tables in the Off-state diagnostics (OLP) section for combination details
Note: HW variant only - Option to disable off-state diagnostics for a high-side load use case is not supported. In this case, setting DRVOFF pin high and IN pin low is only way to disable off-state diagnostics.

In the HW variant, the DIAG pin is latched during device initialization following power-up or wake-up from sleep. Update during operation is blocked.