ZHCSPB6D July   2022  – April 2024 TPS1211-Q1

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and Functions
  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
    6. 6.6 Switching Characteristics
    7. 6.7 Typical Characteristics
  8. 7 Parameter Measurement Information
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Charge Pump and Gate Driver Output (VS, PU, PD, BST, SRC)
      2. 8.3.2 Capacitive Load Driving
        1. 8.3.2.1 FET Gate Slew Rate Control
        2. 8.3.2.2 Using Precharge FET - (with TPS12111-Q1 Only)
      3. 8.3.3 Overcurrent and Short-Circuit Protection
        1. 8.3.3.1 Overcurrent Protection with Auto-Retry
        2. 8.3.3.2 Overcurrent Protection with Latch-Off
        3. 8.3.3.3 Short-Circuit Protection
      4. 8.3.4 Analog Current Monitor Output (IMON)
      5. 8.3.5 Overvoltage (OV) and Undervoltage Protection (UVLO)
      6. 8.3.6 Remote Temperature Sensing and Protection (DIODE)
      7. 8.3.7 Output Reverse Polarity Protection
      8. 8.3.8 TPS1211x-Q1 as a Simple Gate Driver
    4. 8.4 Device Functional Modes
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application: Driving Zonal Controller Loads on 12-V Line in Power Distribution Unit
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
    3. 9.3 Typical Application: Reverse Polarity Protection with TPS12110-Q1
      1. 9.3.1 Design Requirements
      2. 9.3.2 External Component Selection
      3. 9.3.3 Application Curves
    4. 9.4 Power Supply Recommendations
    5. 9.5 Layout
      1. 9.5.1 Layout Guidelines
      2. 9.5.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 接收文档更新通知
    2. 10.2 支持资源
    3. 10.3 Trademarks
    4. 10.4 静电放电警告
    5. 10.5 术语表
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

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9.2.3 Application Curves

TPS1211-Q1 Start-Up Profile of Bootstrap Voltage for INP = GND and CBST = 470 nFFigure 9-2 Start-Up Profile of Bootstrap Voltage for INP = GND and CBST = 470 nF
TPS1211-Q1 Turn-ON Response of TPS12111-Q1 for INP -> LOW to HIGH and CBST = 470 nFFigure 9-4 Turn-ON Response of TPS12111-Q1 for INP -> LOW to HIGH and CBST = 470 nF
TPS1211-Q1 IMON Response During 12-A Load StepFigure 9-6 IMON Response During 12-A Load Step
TPS1211-Q1 Auto-Retry Response of TPS12111-Q1 for an Overcurrent FaultFigure 9-8 Auto-Retry Response of TPS12111-Q1 for an Overcurrent Fault
TPS1211-Q1 Response During Coming out of Overload Fault with INP ResetFigure 9-10 Response During Coming out of Overload Fault with INP Reset
TPS1211-Q1 Output Hot-Short Response of the TPS12111-Q1 DeviceFigure 9-12 Output Hot-Short Response of the TPS12111-Q1 Device
TPS1211-Q1 Start-Up Profile of Bootstrap Voltage for INP = HIGH and CBST = 470 nFFigure 9-3 Start-Up Profile of Bootstrap Voltage for INP = HIGH and CBST = 470 nF
TPS1211-Q1 Turn-OFF Response of TPS12111-Q1 for INP -> HIGH to LOW and CBST = 470 nFFigure 9-5 Turn-OFF Response of TPS12111-Q1 for INP -> HIGH to LOW and CBST = 470 nF
TPS1211-Q1 Overcurrent Response of TPS12111-Q1 for a Load Step from 20 A to 32 A with 30-A Overcurrent Protection SettingFigure 9-7 Overcurrent Response of TPS12111-Q1 for a Load Step from 20 A to 32 A with 30-A Overcurrent Protection Setting
TPS1211-Q1 Latch-Off Response of TPS12111-Q1 for an Overcurrent FaultFigure 9-9 Latch-Off Response of TPS12111-Q1 for an Overcurrent Fault
TPS1211-Q1 Precharge Profile of the Output Capacitance (VIN = 12 V, COUT = 1 mF, No Load)Figure 9-11 Precharge Profile of the Output Capacitance (VIN = 12 V, COUT = 1 mF, No Load)