Datasheet

I
VTTREF
= 0 A
I
VTT
= 0 A
S3/S5: High to Low
V
VTTREF
(500 mV/div)
V
VTT
(500 mV/div)
V
S5
(5 V/div)
V
S3
(5 V/div)
Time (2 s/div)
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.0 0.5 1.0 1.5 2.0
VTT Current (A)
VTT Dropout Voltage (V)
V
OUT
= 0.900 V
V
OUT
= 0.750 V
V
OUT
= 0.675 V
V
OUT
= 0.600 V
T
A
= 25°C
V
VDD
= 5 V
V
VTTREF
(500 mV/div)
Time (40 ms/div)
V
VTT
(500 mV/div)
V
S5
(5 V/div)
V
S3
(5 V/div)
I
VTTREF
= 0 A
S5: Low to High
I
VTTREF
= 0 A
I
VTT
= 0 A
S3: Low to High
V
VTTREF
(500 mV/div)
V
VTT
(500 mV/div)
V
S5
(5 V/div)
V
S3
(5 V/div)
Time (1 ms/div)
TPS51206
www.ti.com SLUSAH1A –MAY 2011–REVISED OCTOBER 2013
TYPICAL CHARACTERISTICS (continued)
Figure 19. Start-Up Waveforms (S5: Low to High) Figure 20. Start-Up Waveforms (S3: Low to High)
Figure 21. Shutdown Waveforms (S3/ S5: High to Low) Figure 22. VTT Dropout Voltage
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