SLUSEW1A January   2024  – December 2024 TPS4810-Q1

PRODUCTION DATA  

  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
    5. 5.5 Electrical Characteristics
    6. 5.6 Switching Characteristics
    7. 5.7 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Charge Pump and Gate Driver Output (VS, G1PU, G1PD, G2, BST, SRC)
      2. 7.3.2 Capacitive Load Driving Using FET Gate (G1PU, G1PD) Slew Rate Control
      3. 7.3.3 Short-Circuit Protection
        1. 7.3.3.1 Short-Circuit Protection With Auto-Retry
        2. 7.3.3.2 Short-Circuit Protection With Latch-Off
      4. 7.3.4 Undervoltage Protection (UVLO)
      5. 7.3.5 Reverse Polarity Protection
      6. 7.3.6 Short-Circuit Protection Diagnosis (SCP_TEST)
      7. 7.3.7 TPS48100-Q1 as a Simple Gate Driver
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application: Circuit Breaker in Battery Management System (BMS) using Low Side Current Sense
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Receiving Notification of Documentation Updates
    2. 9.2 Support Resources
    3. 9.3 Trademarks
    4. 9.4 Electrostatic Discharge Caution
    5. 9.5 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

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

8.2.3 Application Curves

TPS4810-Q1 Start-Up Profile of Bootstrap Voltage With INP1 = INP2 = GND and CBST = 470nFFigure 8-2 Start-Up Profile of Bootstrap Voltage With INP1 = INP2 = GND and CBST = 470nF
TPS4810-Q1 Turn-ON Response of TPS48100-Q1 for INP1 -> LOW to HIGH and CBST = 470nFFigure 8-4 Turn-ON Response of TPS48100-Q1 for INP1 -> LOW to HIGH and CBST = 470nF
TPS4810-Q1 Overcurrent Response of TPS48100-Q1 for a Load Step From 25A to 35A With 30A Overcurrent Protection SettingFigure 8-6 Overcurrent Response of TPS48100-Q1 for a Load Step From 25A to 35A With 30A Overcurrent Protection Setting
TPS4810-Q1 Latch-Off Response of TPS48100-Q1 for an Overcurrent FaultFigure 8-8 Latch-Off Response of TPS48100-Q1 for an Overcurrent Fault
TPS4810-Q1 Short-Circuit Protection Diagnosis Test Response of TPS48100-Q1Figure 8-10 Short-Circuit Protection Diagnosis Test Response of TPS48100-Q1
TPS4810-Q1 Start-Up Profile of Bootstrap Voltage With INP1 = INP2 = HIGH and CBST = 470nFFigure 8-3 Start-Up Profile of Bootstrap Voltage With INP1 = INP2 = HIGH and CBST = 470nF
TPS4810-Q1 Turn-OFF Response of TPS48100-Q1 for INP1 -> HIGH to LOW and CBST = 470nFFigure 8-5 Turn-OFF Response of TPS48100-Q1 for INP1 -> HIGH to LOW and CBST = 470nF
TPS4810-Q1 Auto-Retry Response of TPS48100-Q1 for an Overcurrent FaultFigure 8-7 Auto-Retry Response of TPS48100-Q1 for an Overcurrent Fault
TPS4810-Q1 Output Short-Circuit Response of TPS48100-Q1 DeviceFigure 8-9 Output Short-Circuit Response of TPS48100-Q1 Device