SLVUD11 March   2025

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  6. 2Hardware
    1. 2.1 Transient Load Circuit
    2. 2.2 Connector Descriptions
    3. 2.3 Best Practices
  7. 3Implementation Results
    1. 3.1 Evaluation Setup
    2. 3.2 Switch Nodes
    3. 3.3 Output Voltage Ripple
    4. 3.4 Soft Start
    5. 3.5 Load Steps
    6. 3.6 Bode Plot
    7. 3.7 Efficiency Results
    8. 3.8 Current Sharing
  8. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials (BOM)
  9. 5Compliance Information
    1. 5.1 Compliance and Certifications
  10. 6Additional Information
    1. 6.1 Trademarks
  11. 7Related Documentation
    1. 7.1 Supplemental Content

1.3 Specification

TPS7H4011QEVM-CVAL Simplified Schematic Figure 1-1 Simplified Schematic
Table 1-1 Default Configuration Options
SPECIFICATION VALUE DESCRIPTION
Input voltage, VIN 12V Falls within the recommended device input voltage range of 4.5V to 14V.
Output voltage, VOUT 1.8V

Common voltage within the device output capability.

Configurable by changing R26 or R27.
Slope compensation resistor, RSC 787kΩ Configurable by changing R13.
Switching frequency, FSW 200kHz or 500kHz Configurable using a jumper on the EVM.
Current limit, ILIM 18.3A per channel Configured at maximum current limit.