SLVUCK1 April   2024 TPS7H4011-SP

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Description
  5. 2Features
  6. 3Evaluation Module Overview
    1. 3.1 Introduction
    2. 3.2 Kit Contents
    3. 3.3 Specification
    4. 3.4 Device Information
  7. 4Hardware
    1. 4.1 Setup
      1. 4.1.1 Jumper Configuration
      2. 4.1.2 Transient Load Circuit
    2. 4.2 Connector Descriptions
    3. 4.3 Best Practices
  8. 5Implementation Results
    1. 5.1 Default Configuration Results
    2. 5.2 Soft Startup
    3. 5.3 Voltage Ripple on VOUT
    4. 5.4 Load Step
    5. 5.5 Frequency Response
  9. 6Hardware Design Files
    1. 6.1 Schematics
    2. 6.2 PCB Layouts
    3. 6.3 Bill of Materials (BOM)
  10. 7Compliance Information
  11. 8Related Documentation

4.1.1 Jumper Configuration

The TPS7H4011EVM-CVAL includes 8 jumpers to control SYNCM, SYNC2, FSW, RSC, and ILIM. In order for the device to switch properly without an external clock signal, a jumper must be installed in J7 (FSW_SEL). It is also recommended that a jumper be installed in J6 (RSC_SEL) whenever the device is operating for slope compensation to function. The proper slope compensation depends on the exact device configuration. Please see the TPS7H4011-SP data sheet for more information.

The TPS7H4011EVM-CVAL provides 4 jumpers for setting the device's current limit (ILIM). When setting a current limit with the jumpers, please ensure only one current limit jumper is populated at a time for a proper current limit configuration. It is recommend to have an ILIM jumper populated whenever the device is functioning.