SLYT791A may   2020  – may 2020 LM25180 , LM25180-Q1 , LM25183 , LM25183-Q1 , LM25184 , LM25184-Q1 , LM5170-Q1 , LM5180 , LM5180-Q1 , LM5181 , LM5181-Q1 , UCC20225A-Q1

 

  1.   1
  2. 1Introduction
  3. 2Functional Isolation in mHEV Systems
  4. 3PSR Flyback Implementation
  5. 4Summary
  6. 5References
  7. 6Related Websites

References

  1. Karl-Heinz Steinmetz, “Driving the green revolution in transportation,” Texas Instruments (TI) white paper (SSZY026), September 2016.
  2. Jiri Panacek, “Bridging 12 V and 48 V in dual-battery automotive systems,” TI white paper (SLPY009), November 2018.
  3. International Organization for Standardization/Draft International Standard 21780:2019, “Road vehicles – Supply voltage of 48 V – Electrical requirements and tests,” 2019.
  4. “VDA 320 – Electric and electronic components in motor vehicles 48V on-board power supply,” 2014 edition.
  5. Anuj Narain, “Evolution of 48V starter-generator systems,” TI E2E™ support forums technical article, Sept. 23, 2019.
  6. Starter/generator subsystem application, TI reference designs & products.
  7. Bidirectional DC-DC Converter Reference Design for 12-V/48-V Automotive Systems, (TIDA-01168).
  8. Sam Jaffe, “Optimizing solution size and reducing complexity in dual-battery 12V/48V mHEV power supplies,” TI training video.
  9. LM25183/4-Q1 PSR flyback converter design tool (downloadable Excel file).
  10. Timothy Hegarty, “PSR flyback DC/DC converter transformer design for mHEV applications,” TI TechNote (SNVA805), April 2019.
  11. Jiri Panacek, “Extending the input voltage range of the LM5180-Q1 PSR flyback for VDA 320 (LV 148),” TI application report (SNVA900), January 2020.