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5.2 Waveforms
VIN 5 V/DIV
VOUT 5 V/DIV
PG 5 V/DIV
Figure 5-7. Start-Up, V
EN 2 V/DIV
VOUT 5 V/DIV
PG 5 V/DIV
Figure 5-9. Enable ON and OFF
5.3 Bode Plot
Figure 5-11
provides the bode plot at V
voltage curve for a 47-µF, 10-V, X7R output capacitor to highlight the effective capacitance value of a ceramic component.
See component details in
Section
Figure 5-11. Bode Plot with Four 47-µF, 10-V, X7R Output
Capacitors (100 µF Effective at 5 VDC, 25°C)
SLVUCF7 – MARCH 2022
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4 ms/DIV
Stepped to 12 V
IN
4 ms/DIV
= 12 V, V
= 5 V, and I
IN
OUT
6.2.
Copyright © 2022 Texas Instruments Incorporated
VIN 5 V/DIV
VOUT 5 V/DIV
PG 5 V/DIV
Figure 5-8. Shutdown
IOUT 2 A/DIV
VOUT 0.1 V/DIV
Figure 5-10. Load Transient, 3 A to 6 A at 1 A/µs
= 6 A.
Figure 5-12
shows a typical capacitance versus
OUT
DC Bias (V)
Figure 5-12. Output Capacitance vs. Voltage Derating Curve
TLVM13660 36-V, 6-A Buck Regulator Evaluation Module User's Guide
Test Data and Performance Curves
4 ms/DIV
80 s/DIV
11
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