ADP2164ACPZ-3.3-R7(Rev0) View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
ADP2164ACPZ-3.3-R7
(Rev.:Rev0)
(Rev.:Rev0)
Analog Devices
ADP2164ACPZ-3.3-R7 Datasheet PDF : 20 Pages
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Data Sheet
T
TRK
FB
4
CH2 500mV BW M 2.00ms A CH2
CH4 500mV BW
T 40.40%
Figure 28. Tracking Function
820mV
60
200
48
160
MAGNITUDE
36
120
24
80
12
40
PHASE
0
0
–12
–40
–24
–80
–36
–120
–48 CROSS FREQUENCY: 57kHz
PHASE MARGIN: 67°
–60
1k
1
10k
100k
FREQUENCY (Hz)
–160
–200
2
1M
Figure 29. Bode Plot at VIN = 5 V, VOUT = 1.0 V, IO = 4 A, fS = 1.2 MHz,
L = 0.68 μH, COUT = 2 × 100 μF
60
200
48
160
MAGNITUDE
36
120
24
80
12
40
PHASE
0
0
–12
–40
–24
–80
–36
–120
–48 CROSS FREQUENCY: 52kHz
PHASE MARGIN: 69°
–60
1k
1
10k
100k
FREQUENCY (Hz)
–160
–200
2
1M
Figure 30. Bode Plot at VIN = 5 V, VOUT = 1.5 V, IO = 4 A, fS = 1.2 MHz,
L = 1 μH, COUT = 47 μF + 100 μF
T
VOUT
1
IL
ADP2164
SW
4
2
CH1 5.00mV
CH2 5.00V
CH4 2.00A Ω
M 400ns
T 30.60%
A CH2
3.30V
Figure 31. Steady Waveform, VIN = 5 V, VOUT = 1.2 V, fS = 1.2 MHz
60
200
48
160
MAGNITUDE
36
120
24
80
12
40
PHASE
0
0
–12
–40
–24
–80
–36
–120
–48 CROSS FREQUENCY: 61kHz
PHASE MARGIN: 69°
–60
1k
1
10k
100k
FREQUENCY (Hz)
–160
–200
2
1M
Figure 32. Bode Plot at VIN = 5 V, VOUT = 1.2 V, IO = 4 A, fS = 1.2 MHz,
L = 0.68 μH, COUT = 47 μF + 100 μF
60
200
48
160
MAGNITUDE
36
120
24
80
12 PHASE
40
0
0
–12
–40
–24
–80
–36
–120
–48 CROSS FREQUENCY: 61kHz
PHASE MARGIN: 66°
–60
1k
1
10k
100k
FREQUENCY (Hz)
–160
–200
2
1M
Figure 33. Bode Plot at VIN = 5 V, VOUT = 1.8 V, IO = 4 A, fS = 1.2 MHz,
L = 1 μH, COUT = 100 μF
Rev. 0 | Page 11 of 20
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