Analog Devices UG-189 User Manual page 7

Evaluation Board User Guide
80
64
48
32
16
0
–16
–32
–48
–64
–80
1k 10k
FREQUENCY (Hz)
Figure 15. ADP2302 Bode Plot, V
L = 6.8 μH, C
180
144
108
72
36
0
–36
–72
–108
–144
–180
1 2
100k 1M
= 3.3 V, V = 12 V,
OUT IN
= 2 × 22 μF
OUT
80
64
48
32
16
0
–16
–32
–48
–64
–80
1k
Figure 16. ADP2303 Bode Plot, V
Rev. 0 | Page 7 of 12
1 2
10k 100k 1M
FREQUENCY (Hz)
= 3.3 V, V
OUT
L = 4.7 μH, C = 2 × 47 μF
OUT
UG-189
180
144
108
72
36
0
–36
–72
–108
–144
–180
= 12 V
IN