SLVSD74D December   2015  – December 2019 TPS2H160-Q1

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Typical Application Schematic
      2.      Driving a Capacitive Load With Adjustable Current Limit
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
    1.     Pin Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Switching Characteristics
    7. 7.7 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Pin Current and Voltage Conventions
      2. 8.3.2 Accurate Current Sense
      3. 8.3.3 Adjustable Current Limit
      4. 8.3.4 Inductive-Load Switching-Off Clamp
      5. 8.3.5 Fault Detection and Reporting
        1. 8.3.5.1 Diagnostic Enable Function
        2. 8.3.5.2 Multiplexing of Current Sense
        3. 8.3.5.3 Fault Table
        4. 8.3.5.4 STx and FAULT Reporting
      6. 8.3.6 Full Diagnostics
        1. 8.3.6.1 Short-to-GND and Overload Detection
        2. 8.3.6.2 Open-Load Detection
          1. 8.3.6.2.1 Channel On
          2. 8.3.6.2.2 Channel Off
        3. 8.3.6.3 Short-to-Battery Detection
        4. 8.3.6.4 Reverse Polarity Detection
        5. 8.3.6.5 Thermal Fault Detection
          1. 8.3.6.5.1 Thermal Shutdown
      7. 8.3.7 Full Protections
        1. 8.3.7.1 UVLO Protection
        2. 8.3.7.2 Loss-of-GND Protection
        3. 8.3.7.3 Protection for Loss of Power Supply
        4. 8.3.7.4 Reverse-Current Protection
        5. 8.3.7.5 MCU I/O Protection
    4. 8.4 Device Functional Modes
      1. 8.4.1 Working Modes
  9. 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
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Examples
      1. 11.2.1 Without a GND Network
      2. 11.2.2 With a GND Network
  12. 12Device and Documentation Support
    1. 12.1 Receiving Notification of Documentation Updates
    2. 12.2 Community Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

7.7 Typical Characteristics

TPS2H160-Q1 D001_SLVSD74.gif
Figure 5. UVLO Voltage Threshold
TPS2H160-Q1 D003_SLVSD74.gif
Figure 7. DIAG_EN Voltage Threshold
TPS2H160-Q1 D005_SLVSD74.gif
Figure 9. Body-Diode Forward Voltage
TPS2H160-Q1 D007_SLVSD74.gif
Figure 11. Channel-1 FET On-Resistance
TPS2H160-Q1 D009_SLVSD74.gif
Figure 13. Current-Sense Ratio at 5 mA
TPS2H160-Q1 D011_SLVSD74.gif
Figure 15. Current-Sense Ratio at 50 mA
TPS2H160-Q1 D013_SLVSD74.gif
Figure 17. Current-Sense Ratio at 500 mA
TPS2H160-Q1 D015_SLVSD74.gif
Figure 19. Current-Limit Ratio at 0.5 A
TPS2H160-Q1 D017_SLVSD74.gif
Figure 21. Current-Limit Ratio at 2 A
TPS2H160-Q1 D002_SLVSD74.gif
Figure 6. INx Voltage Threshold
TPS2H160-Q1 D004_SLVSD74.gif
A
Figure 8. SEL Voltage Threshold
TPS2H160-Q1 D006_SLVSD74.gif
Figure 10. Drain-to-Source Clamp Voltage
TPS2H160-Q1 D008_SLVSD74.gif
Figure 12. Channel-2 FET On-Resistance
TPS2H160-Q1 D010_SLVSD74.gif
Figure 14. Current-Sense Ratio at 25 mA
TPS2H160-Q1 D012_SLVSD74.gif
Figure 16. Current-Sense Ratio at 100 mA
TPS2H160-Q1 D014_SLVSD74.gif
Figure 18. Current-Limit Ratio at 0.25 A
TPS2H160-Q1 D016_SLVSD74.gif
Figure 20. Current-Limit Ratio at 1 A