SDAA311 June   2026 LM26 , LM26LV , LM56 , LM57 , TMP112 , TMP117 , TMP119 , TMP126 , TMP302 , TMP303 , TMP390 , TMP392 , TMP4718 , TMP4719

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
    1. 1.1 Design Workflow
    2. 1.2 TMP390 Window Alert Example
    3. 1.3 TMP390 Cold Trip Example
  5. 2Threshold
    1. 2.1 Hysteresis
    2. 2.2 Response Time
    3. 2.3 Overtemperature Threshold
    4. 2.4 Undertemperature Threshold
    5. 2.5 Window Monitoring Threshold
  6. 3Different Alert Output Types
    1. 3.1 Polarity
    2. 3.2 Comparator/Interrupt Mode
    3. 3.3 Latching Function
    4. 3.4 Fault and Masking Conditions
    5. 3.5 Architecture Type (Push-Pull vs Open Drain)
    6. 3.6 Digital Output
  7. 4Switches
  8. 5Temperature Alert Portfolio
  9. 6Summary
  10. 7References

1.3 TMP390 Cold Trip Example

Additionally, the TMP390 can be setup exclusively for cold temperature detection. The example below demonstrates how to configure the device for under-temperature (cold trip) operation at 0C temperature detection.

TMP390 Cold Trip ExampleFigure 1-3 TMP390 Cold Trip Example