ADP2164
60
200
48
160
MAGNITUDE
36
120
24
80
PHASE
12
40
0
0
–12
–40
–24
–80
–36
–120
–48 CROSS FREQUENCY: 83kHz
PHASE MARGIN: 60°
–60
1k
1
10k
100k
FREQUENCY (Hz)
–160
–200
2
1M
Figure 34. Bode Plot at VIN = 5 V, VOUT = 2.5 V, IO = 4 A, fS = 1.2 MHz,
L = 1 μH, COUT = 47 μF
Data Sheet
60
200
48
160
MAGNITUDE
36
120
24
80
PHASE
12
40
0
0
–12
–40
–24
–80
–36
–120
–48 CROSS FREQUENCY: 68kHz
PHASE MARGIN: 65°
–60
1k
1
10k
100k
FREQUENCY (Hz)
–160
–200
2
1M
Figure 35. Bode Plot at VIN = 5 V, VOUT = 3.3 V, IO = 4 A, fS = 1.2 MHz,
L = 1 μH, COUT = 47 μF
Rev. 0 | Page 12 of 20