SPVA023 July   2025 LM25184 , LM2611 , LM27761 , LM5158 , LMR33640 , TLV171 , TPS63700

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Methods to Design a Negative Power Supply from Positive Voltage 
    1. 2.1 Generate Negative Power Supply by Using a Charger Pump
    2. 2.2 Generate Negative Power Supply Using An Inverter Regulator
    3. 2.3 Generate Negative Power Supply Using A Buck Regulator
    4. 2.4 Generate Negative Power Supply Using A Cuk Regulator
    5. 2.5 Generate Negative Power Supply With A Fly-Back Converter
  6. 3Summary
  7. 4References
Application Note

Generate Negative Power Supply from Positive Power Supply