Datasheet

t − Time − 2 µs/div
V
VDDQ
(50 mV/div)
I
VDDQ
(2 A/div)
V
VTTREF
(10 mV/div)
V
VTT
(10 mV/div)
t − Time − 20 µs/div
V
VDDQ
(50 mV/div)
I
VDDQ
(5 A/div)
I
IND
(5 A/div)
t − Time − 100 µs/div
VDDQ
VTTREF
PGOOD
S5
I
VDDQ
= I
VTTREF
= 0 A
t − Time − 20 µs/div
V
VDDQ
(50 mV/div)
V
VTT
(20 mV/div)
V
VTTREF
(20 mV/div)
I
VTT
(2 A/div)
TPS51116
SLUS609H – MAY 2004 – REVISED JULY 2009 ................................................................................................................................................................ www.ti.com
TYPICAL CHARACTERISTICS (continued)
Figure 28. Ripple Waveforms - Heavy Load Condition Figure 29. VDDQ Load Transient Response
Figure 30. VTT Load Transient Response Figure 31. VDDQ, VTT, and VTTREF Start-Up Waveforms
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