Datasheet
0.1 1 10 100 1000
GAIN
PHASE-DEGREES
CROSSOVERFREQUENCY -kHz
-50
-40
-30
-20
-10
0
10
20
30
40
50
0
20
40
60
80
100
120
140
160
180
Phase
Gain
TPS40200-HT
SGLS400C –OCTOBER 2009–REVISED DECEMBER 2012
www.ti.com
Figure 41. Overall System Gain and Phase Response
Figure 41 also shows the phase boost that gives the system a crossover phase margin of 47°.
The Bill of Materials (BOM) for this application is given in Table 5. The efficiency and load regulation from boards
built from this design are shown in Figure 46 and Figure 47. Gerber PC layout files and additional application
information are available from the factory.
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