SLAA937 June   2020 TAS2110 , TAS2562 , TAS2563 , TAS2564

 

  1.   Advantages of Thermal Foldback on SmartAmps
    1.     Trademarks
    2. 1 Advantages of Thermal Foldback Feature
    3. 2 Temperature Monitor
    4. 3 Thermal Foldback Configuration
      1. 3.1 Temperature Threshold
      2. 3.2 Thermal Max Attenuation
      3. 3.3 Thermal Slope
      4. 3.4 Hold Time
      5. 3.5 Release Rate
    5. 4 Thermal Foldback Performance
      1. 4.1 Device Configuration
      2. 4.2 Thermal Foldback Disabled
        1. 4.2.1 Initial Temperature
        2. 4.2.2 Final Temperature
      3. 4.3 Thermal Foldback Enabled
        1. 4.3.1 Final Temperature
    6. 5 Conclusions

4 Thermal Foldback Performance

This section covers two configurations using TAS2563. The thermal foldback feature is disabled and enabled, respectively.

Each section shows the status of the interrupt flags and output waveforms at an initial temperature and then the device is heated up and its temperature is tracked using the integrated temperature monitor.