
POWER MANAGEMENT
Applications Information (Cont.)
Loop Gain Mag (dB)
100
50
mag ( i)
0
50
10
phase
0
45
( i)
90
135
180
10
100
1 .10 3
1 .10 4
Fi
Loop Gain Phase (Degree)
100
1 .10 3
1 .10 4
Fi
Fig. 2. Bode plot of the VDDQ Channel
SC2516
1 .10 5
1 .10 6
1 .10 5
1 .10 6
© 2005 Semtech Corp.
Fig. 3. Bode plot of the GMCH Channel
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