SLUAAQ8 august   2023 TPS54202 , TPS563201 , TPS62933

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Features Description
    1. 2.1  Light Load Operation
    2. 2.2  Low Iq
    3. 2.3  Low Noise
    4. 2.4  Large Duty Operation
    5. 2.5  BST Cap Integrated
    6. 2.6  Voltage Identification Control
    7. 2.7  Synchronizable to an External Clock
    8. 2.8  Frequency Spread Spectrum
    9. 2.9  -EP -ET, and -Q1
    10. 2.10 Voltage Margining
  6. 3Control Modes Description
    1. 3.1 PCM/ACM
    2. 3.2 D-CAP2™/D-CAP3™
    3. 3.3 AECM
    4. 3.4 DCS™
    5. 3.5 Control Modes Comparison
  7. 4Specifications Comparison
  8. 5References

3.5 Control Modes Comparison

Table 3-1 shows a brief comparison of the control modes.

Table 3-1 Comparison of Control Modes
ACM PCM AECM D-CAP2™ D-CAP3™ DCS
DC Accuracy Good Good Good ½ ripple DC offset Good Good
Compensation Internal External/Internal Internal Internal Internal Internal
Frequency Accuracy Good Good Good Good at Steady State Good at Steady State Good at Steady State
Predictable EMI Freq Best Best Best Good Good Good at Duty<60%
Transient Good Good Good Best Best Best
Stackable Yes Yes N/A N/A N/A N/A
Sync Method Edge Trigger Edge Trigger No No No No
Noise susceptibility(Jitter) Best Good Good Good Good Good