7.3 Output Voltage Ripple
TPS53128EVM-620
Output Ripple
Test Condition: Vin 12 V, VO1 1.05 V, 4 A
Figure 7-5. Output Voltage Ripple
TPS53128EVM-620
Output Ripple
Test Condition: Vin 12 V, VO1 1.8 V, 4 A
Figure 7-6. Output Voltage Ripple
7.4 Switch Node Waveforms
TPS53128EVM-620
Switch Node
Test Condition: Vin 12 V, VO1 1.05 V, 4 A
Figure 7-7. Switching Waveform
TPS53128EVM-620
Switch Node
Test Condition: Vin 12 V, VO2 1.8 V, 4 A
Figure 7-8. Switching Waveform
Performance Data and Typical Characteristic Curves
12
TPS53128 Buck Controller Evaluation Module User's Guide
SLVU433A – FEBRUARY 2011 – REVISED JANUARY 2022
Copyright © 2022 Texas Instruments Incorporated
