SNVAA10 January   2021 LMR36015S , TPS54350-EP , TPS54354-EP , TPS543820E , TPS54622-EP , TPS62110-EP , TPS62111-EP , TPS62112-EP , TPS629210E , TPSM5D1806E

 

  1.   Trademarks
  2. 1Applications for Switching Regulators that require ET ratings
  3. 2Challenges for Switching Regulators in ET environments
    1. 2.1 Solution Size vs. Thermals
    2. 2.2 Junction Temperature (TJ)
  4. 3Extended Temperature Solutions
    1. 3.1 Efficient PCB Thermal Design
    2. 3.2 Package Type
    3. 3.3 Power Modules
  5. 4Summary
  6. 5References

Package Type

The type of package has a major impact on the thermal performance. TI offers many package types that provide the advantage of both good thermal performance and small size. For instance, HotRod is a thermally enhanced plastic package that uses a copper leadframe technology. It eliminates power device wire bonds by attaching the power device and/or die directly to the leadframe. This construction results in a cost effective advanced packaging that improves electrical performance over traditional leaded packages.