SLVAFB5 November   2021 TPSM8A29

 

  1.   Trademarks
  2. 1Overview
  3. 2Results
  4. 3Conclusion
  5. 4Additional Resources

3 Conclusion

Per the results of the demonstration, the D-CAP3 control topology featured in TPSM8A29 enables the device to achieve loop stability with fewer output caps, reducing overall solution size in comparison to a similarly rated fixed frequency solution while maximizing load transient performance.

Table 3-1 Final Results
TPSM8A29 TPS543B20
Output Capacitance 2 x 100-µF 3 x 100-µF
Load Step-up 43 mV 53 mV
Load Step-down 41 mV 45 mV
Total pk-pk Voltage 84 mV 98 mV