SLVSHR0 May   2025 TPS2HCS08-Q1

PRODUCTION DATA  

1.   1
2. 1 Features
3. 2 Applications
4. 3 Description
5. 4 Device Comparison Table
6. 5 Pin Configuration and Functions
   1. 5.1 A Version Package
   2. 5.2 Pinout - Version A
   3. 5.3 Version B Package
   4. 5.4 Pinout - Version B
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 SPI Timing Requirements
   7. 6.7 Switching Characteristics
   8. 6.8 Typical Characteristics
8. 7 Parameter Measurement Information
9. 8 Detailed Description
   1. 8.1 Overview
   2. 8.2 Functional Block Diagram
   3. 8.3 Device Functional Modes
      1. 8.3.1 State Diagram
      2. 8.3.2 Output Control
      3. 8.3.3 SPI Mode Operation
      4. 8.3.4 Fault Reporting
      5. 8.3.5 SLEEP
      6. 8.3.6 CONFIG/ACTIVE
      7. 8.3.7 LIMP_HOME State (Version A only)
      8. 8.3.8 Battery Supply Input (VBB) Under-voltage
      9. 8.3.9 LOW POWER MODE (LPM) States
         1. 8.3.9.1 MANUAL_LPM State
         2. 8.3.9.2 AUTO_LPM State
   4. 8.4 Feature Description
      1. 8.4.1 Protection Mechanisms
         1. 8.4.1.1 Overcurrent Protection
            1. 8.4.1.1.1 Inrush Period - Overcurrent Protection
            2. 8.4.1.1.2 Overcurrent Protection - Steady State Operation
            3. 8.4.1.1.3 Programmable Fuse Protection
            4. 8.4.1.1.4 Immediate Shutdown Overcurrent Protection (IOCP)
            5. 8.4.1.1.5 Auto Retry and Latch-off Behavior
         2. 8.4.1.2 Thermal Shutdown
         3. 8.4.1.3 Reverse Battery
      2. 8.4.2 Diagnostic Mechanisms
         1. 8.4.2.1 Integrated ADC
         2. 8.4.2.2 Digital Current Sense Output
         3. 8.4.2.3 Output Voltage Measurement
         4. 8.4.2.4 MOSFET Temperature Measurement
         5. 8.4.2.5 Drain-to-Source Voltage (VDS) Measurement
         6. 8.4.2.6 VBB Voltage Measurement
         7. 8.4.2.7 VOUT Short-to-Battery and Open-Load
            1. 8.4.2.7.1 Measurement With Channel Output (FET) Enabled
            2. 8.4.2.7.2 Detection With Channel Output Disabled
   5. 8.5 Parallel Mode Operation
   6. 8.6 TPS2HCS08 Registers
10. 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
          1. 9.2.2.1 Thermal Considerations
          2. 9.2.2.2 Configuring the Capacitive Charging Mode
       3. 9.2.3 Application Curves
    3. 9.3 Power Supply Recommendations
    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
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
12. 11Revision History
13. 12Mechanical, Packaging, and Orderable Information

TPS2HCS08-Q1 8.9mΩ, Automotive Dual-Channel, SPI Controlled High-Side Switch With Integrated I2T Wire Protection and Low Power Mode