SNVA453B August   2011  – January 2022 LM10500

 

  1.   Trademarks
  2. 1 LM10500 Overview
  3. 2 Adaptive Voltage Scaling Technology
  4. 3 Features
  5. 4 Applications
  6. 5 Evaluation Kit Overview
  7. 6 Typical Application Circuit
  8. 7 Connection Guide
    1. 7.1 Default Setting and Operation Options
    2. 7.2 Terminal Descriptions
    3. 7.3 Jumper Settings
  9. 8 Operation Guide
    1. 8.1 Standalone Operation
    2. 8.2 PWI Communication Using USB2PWI Board
    3. 8.3 PWI Communication Using 9-Pin Connector J1
  10. 9 User’s GUI for LM10500 Evaluation Board
    1. 9.1 Quick Start Guide
    2. 9.2 GUI Layout and Conventions
    3. 9.3 Register Read and Register Write
  11. 10Typical Performance Characteristics
  12. 11Evaluation Board Schematic
  13. 12Evaluation Board Bill of Materials
  14. 13Evaluation Board Layout
  15. 14Revision History

8.1 Standalone Operation

The LM10500 evaluation board can operate standalone without PWI interface connected. It is a full-featured high performance 5-A synchronous buck regulator optimized for solution size, flexibility, and high conversion efficiency. It also features monolithic integration of the following:

  • High-side and low-side power MOSFETs
  • Resistor programmable switching frequency
  • Frequency synchronization
  • Internal soft start
  • Precision enable
  • Power-good (PWROK) indicator
  • Input undervoltage lockout
  • Overvoltage protection
  • Overcurrent protection
  • Thermal shutdown