Datasheet

ADP2164 Data Sheet
Rev. A | Page 12 of 20
60
48
36
24
12
0
–12
–24
–36
–48
–60
200
160
120
80
40
0
–40
–80
–120
–160
–200
1k 10k
1 2
100k 1M
FREQUENCY (Hz)
MAGNITUDE (dB)
PHASE (Degrees)
09944-034
CROSS FREQUENCY: 83kHz
PHASE MARGIN: 60°
PHASE
MAGNITUDE
Figure 34. Bode Plot at V
IN
= 5 V, V
OUT
= 2.5 V, I
O
= 4 A, f
S
= 1.2 MHz,
L = 1 μH, C
OUT
= 47 μF
60
48
36
24
12
0
–12
–24
–36
–48
–60
200
160
120
80
40
0
–40
–80
–120
–160
–200
1k 10k
1 2
100k 1M
FREQUENCY (Hz)
MAGNITUDE (dB)
PHASE (Degrees)
09944-035
CROSS FREQUENCY: 68kHz
PHASE MARGIN: 65°
PHASE
MAGNITUDE
Figure 35. Bode Plot at V
IN
= 5 V, V
OUT
= 3.3 V, I
O
= 4 A, f
S
= 1.2 MHz,
L = 1 μH, C
OUT
= 47 μF