SLUUD52 August 2024 TPS544E27
- 1
- Description
- Get Started
- Features
- Applications
- 6
- 1Evaluation Module Overview
- 2Hardware
- 3Software
- 4Implementation Results
- 5Hardware Design Files
- 6Additional Information
4.1 Performance Data and Typical Characteristics Curves
Figure 4-1 through Figure 4-28 present typical performance curves for TPS544E27EVM. The input voltage is 12V, output voltage is 1V, unless otherwise noted.
Figure 4-1 Efficiency, FCCM, Internal LDO
Figure 4-3 Efficiency, FCCM, External 5V Bias
Figure 4-5 Efficiency, DCM. Internal LDO
Figure 4-7 Efficiency, DCM, External 5V Bias
Figure 4-9 Load Regulation, FCCM, Internal LDO
Figure 4-11 Load Regulation, DCM, Internal VCC LDO
Figure 4-13 ENABLE Start-Up, 800kHz, 40A Load
Figure 4-15 Output Voltage Ripple, 600kHz FCCM, 40A
Load
Figure 4-17 Output Voltage Ripple, FCCM, 800kHz, 0.5A
Load
Figure 4-19 Load Transient, FCCM, 0A to 20A Load Step,
2A/us
Figure 4-21 Thermal Characteristics, 600kHz FCCM, Internal
LDO, 40A Load, No Airflow, Soak 10 Minutes
Figure 4-23 Thermal Characteristics, 800kHz FCCM, Internal
LDO, 40A Load, No Airflow, Soak 10 Minutes
Figure 4-25 Thermal Characteristics, 1MHz FCCM, Internal LDO,
40A Load, No Airflow, Soak 10 Minutes
Figure 4-27 Thermal Characteristics, 1.2MHz, FCCM, Internal
LDO, 40A Load, No Airflow, Soak 10 Minutes
Figure 4-2 Power Dissipation, FCCM, Internal LDO
Figure 4-4 Power Dissipation, FCCM, External 5V Bias
Figure 4-6 Power Dissipation, DCM, Internal LDO
Figure 4-8 Power Dissipation, DCM, External 5V Bias
Figure 4-10 Load Regulation, FCCM, External 5V Bias
Figure 4-12 Load Regulation, DCM, External 5V Bias
Figure 4-14 ENABLE Shutdown, 800kHz, 40A load
Figure 4-16 Output Voltage Ripple, 800kHz FCCM, 40A
Load
Figure 4-18 Output Voltage Ripple, DCM, 800kHz, 0.5A
Load
Figure 4-20 Bode Plot, FCCM, 800kHz, 40A Load
Figure 4-22 Thermal Characteristics, 600kHz FCCM, External 5V
Bias, 40A Load, No Airflow, Soak 10
Minutes
Figure 4-24 Thermal Characteristics, 800kHz FCCM, External 5V
Bias, 40A Load, no Airflow, Soak 10
Minutes
Figure 4-26 Thermal Characteristics, 1MHz FCCM, External 5V
Bias, 40A Load, No Airflow, Soak 10
Minutes
Figure 4-28 Thermal Characteristics, 1.2MHz, FCCM, External
5V Bias, 40A Load, No Airflow, Soak 10
Minutes