SLVUD91 April   2025 TPS7H4011-SEP

 

  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 Setup
      1. 2.1.1 Jumper Configuration
      2. 2.1.2 Transient Load Circuit
    2. 2.2 Connector Descriptions
    3. 2.3 Best Practices
  7. 3Implementation Results
    1. 3.1 Default Configuration Results
    2. 3.2 Soft Startup
    3. 3.3 Voltage Ripple on VOUT
    4. 3.4 Load Step
    5. 3.5 Frequency Response
  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

1.3 Specification

TPS7H4011EVM 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

 3.3V

Common power rail voltage within the device output capability.

Configurable by changing R25 or R28.

Slope compensation resistor

RSC

 511kΩ or 267kΩ Configurable using a jumper on the EVM.

Switching frequency

FSW

 1MHz or 500kHz Configurable using a jumper on the EVM.

Current limit

ILIM

 5.6A, 9A, 13.4A, or 18.3A Configurable using a jumper on the EVM.