Datasheet

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4.5 Bode Plot
–48
–36
–24
–12
0
12
24
36
48
0.1 1 10 100 1000
Frequency-kHz
Gain-dB
Phase-°
–180
–135
–90
–45
0
45
90
135
180
V =12V
V =1.8V
I =10 A
Crossoverfrequency=30.7kHz
Phasemargin=52.5
IN
OUT
OUT
°
Gain
Phase
TPS40077EVM Typical Performance Data and Characteristic Curves
Figure 10. Typical Bode Plot
SLVU192A February 2007 Revised March 2008 Using the TPS40077EVM-001 12-V Input, 1.8-V Output, 11
10-A Synchronous Buck Converter
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