ADP2164ACPZ-1.8-R7(Rev0) View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
ADP2164ACPZ-1.8-R7
(Rev.:Rev0)
(Rev.:Rev0)
Analog Devices
ADP2164ACPZ-1.8-R7 Datasheet PDF : 20 Pages
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ADP2164
APPLICATIONS CIRCUITS
R1
10Ω
R2
10kΩ
16 15 14
PGOOD EN VIN
C1
0.1µF
13
PVIN
1
SYNC
12
PVIN
2
11
RT ADP2164ACPZ SW
3
10
TRK
SW
4 FB
SW 9
CIN
47µF
X5R
10V
VIN
3.3V
L
0.8µH
COUT1
47µF
X5R
6.3V
COUT2
100µF
X5R
6.3V
RBOT
10kΩ
GND
5
RTOP
10kΩ
PGND PGND PGND
6
7
8
L: MSS1048-801NL COILCRAFT
CIN: C3225X5R1A476M TDK
COUT1: C3225X5R0J476M TDK
COUT2: C3225X5R0J107M TDK
VOUT
1.2V
4A
Figure 42. 1.2 V, 4 A, 1.2 MHz Step-Down Regulator
Data Sheet
RT
54kΩ
R1
10Ω
R2
10kΩ
16 15 14
PGOOD EN VIN
C1
0.1µF
13
PVIN
1
SYNC
12
PVIN
2
11
RT ADP2164ACPZ SW
3
10
TRK
SW
4 FB
SW 9
CIN
47µF
X5R
10V
L
1µH
VIN
5V
COUT
47µF
X5R
6.3V
RBOT
2.21kΩ
GND
5
RTOP
10kΩ
PGND PGND PGND
6
7
8
L: MSS1038-102NL COILCRAFT
CIN: C3225X5R1A476M TDK
COUT: C3225X5R0J476M TDK
VOUT
3.3V
4A
Figure 45. 3.3 V, 4 A, 1 MHz Step-Down Regulator
1MHz
EXT
CLOCK
R1
10Ω
R2
10kΩ
16 15 14
PGOOD EN VIN
C1
0.1µF
13
PVIN
1
SYNC
12
PVIN
2 RT ADP2164ACPZ SW 11
3
10
TRK
SW
4 FB
SW 9
CIN
47µF
X5R
10V
L
1µH
VIN
5V
COUT
100µF
X5R
6.3V
GND PGND PGND PGND
5
6
7
8
RBOT RTOP
10kΩ 20kΩ
L: MSS1038-102NL COILCRAFT
CIN: C3225X5R1A476M TDK
COUT: C3225X5R0J107M TDK
VOUT
1.8V
4A
Figure 43. 1.8 V, 4 A Step-Down Regulator,
Synchronized to 1 MHz, in Phase with the External Clock
R1
10Ω
R2
10kΩ
16 15 14
PGOOD EN VIN
C1
0.1µF
13
PVIN
VIN
CIN
5V
47µF
X5R
10V
1
SYNC
12
PVIN
2 RT
SW 11
3 ADP2164ACPZ-1.2 10
TRK
SW
L
0.8µH
4 FB
SW 9
COUT1
47µF
X5R
6.3V
COUT2
100µF
X5R
6.3V
GND
5
PGND PGND PGND
6
7
8 L: MSS1048-801NL COILCRAFT
CIN: C3225X5R1A476M TDK
COUT1: C3225X5R0J476M TDK
COUT2: C3225X5R0J107M TDK
VOUT
1.2V
4A
Figure 44. Fixed 1.2 V, 4 A, 1.2 MHz Step-Down Regulator
1MHz
EXT
CLOCK
R1
10Ω
R2
10kΩ
16 15 14
PGOOD EN VIN
C1
0.1µF
13
PVIN
1
SYNC
12
PVIN
2 RT ADP2164ACPZ SW 11
3
10
TRK
SW
4 FB
SW 9
VIN
CIN
5V
47µF
X5R
10V
L
1µH
COUT1
47µF
X5R
6.3V
COUT2
100µF
X5R
6.3V
RBOT
10kΩ
GND
5
RTOP
15kΩ
PGND PGND PGND
6
7
8 L: MSS1038-102NL COILCRAFT
CIN: C3225X5R1A476M TDK
COUT1: C3225X5R0J476M TDK
COUT2: C3225X5R0J107M TDK
VOUT
1.5V
4A
Figure 46. 1.5 V, 4 A Step-Down Regulator, Synchronized to 1 MHz,
180° out of Phase with the External Clock
R1
10Ω
R2
10kΩ
16 15 14
PGOOD EN VIN
C1
0.1µF
13
PVIN
VIN
CIN
5V
47µF
X5R
10V
RTRKT
10kΩ
VMASTER
RTRKB
2.21kΩ
1
SYNC
12
PVIN
L
1µH
2
11
RT ADP2164ACPZ SW
3
TRK
10
SW
4 FB
SW 9
GND PGND PGND PGND
COUT
47µF
X5R
6.3V
5
6
7
8
L: MSS1038-102NL COILCRAFT
RBOT RTOP
2.21kΩ 10kΩ
CIN: C3225X5R1A476M TDK
COUT: C3225X5R0J476M TDK
VOUT
3.3V
4A
Figure 47. 3.3 V, 4 A, 1.2 MHz Step-Down Regulator, Tracking Mode
Rev. 0 | Page 18 of 20
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