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

Final Temperature

The last temperature reading from the monitor is 132°C, this is the temperature at which the device triggers its over-temperature protection. Figure 4 shows the temperature reading and Figure 5 shows the live status of the device powered down.

Temperature-Monitor_OTP_Triggered.gifFigure 5. Temperature Monitor - OTP Triggered
Live_Status_OTP_Triggered.gifFigure 6. Live Status - OTP Triggered