Datasheet

Time = 40 s/divm
2 V/div
V
IN
V
OUT
Time = 40 s/divm
2 V/div
V
IN
V
OUT
20 mV/div 2 V/div
SW
VOUT
Time = 40 Ps/div
IL
200 mA/div
10 mV/div 10 V/div
SW
VIN ± AC Coupled
Time = 4 Ps/div
IL
500 mA/div
10 mV/div 10 V/div
SW
VOUT ± AC Coupled
Time = 1 ms/div
IL
200 mA/div
200 mV/div 10 V/div
SW
VIN ± AC Coupled
Time = 4 Ps/div
IL
1 m\A/div
TPS54560
www.ti.com SLVSBN0A –MARCH 2013–REVISED MARCH 2014
No Load
Figure 44. Output Ripple PSM Figure 45. Input Ripple CCM
I
OUT
= 100 mA
No Load EN Floating
Figure 46. Input Ripple DCM
Figure 47. Low Dropout Operation
I
OUT
= 100 mA EN Floating I
OUT
= 1 A EN Floating
Figure 48. Low Dropout Operation Figure 49. Low Dropout Operation
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