Datasheet

FCCM
V
IN
= 12 V
I
OUT
= 0 A
LL (5 V/div)
V
OUT
(20 mV/div)
I
L
(2 A/div)
Time (2 µs/div)
Skip Mode
V
IN
= 12 V
I
OUT
= 0 A
Time (1 µs/div)
V
OUT
(20 mV/div)
I
L
(2 A/div)
LL (5 V/div)
Time (100 µs/div)
Skip Mode
V
IN
= 12 V
V
OUT
= 1.1 V
LL (5 V/div)
V
OUT
(20 mV/div)
I
L
(2 A/div)
Time (100 µs/div)
Skip Mode
V
IN
= 12 V
V
OUT
= 1.1 V
LL (5 V/div)
V
OUT
(20 mV/div)
I
L
(2 A/div)
TPS53315
www.ti.com SLUSAE6 –DECEMBER 2010
TYPICAL CHARACTERISTICS
Figure 23. 1.1-V Output FCCM Steady-State Operation Figure 24. 1.1-V Output Skip Mode Steady-State Operation
Figure 25. CCM to DCM Transition Figure 26. DCM to CCM Transition
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