ADP5023 Analog Devices, ADP5023 Datasheet - Page 25

• Manufacturer Part Number: ADP5023
• Description: Dual 3 MHz, 800 mA Buck Regulator with One 300 mA LDO
• Manufacturer: Analog Devices

Data Sheet
TYPICAL APPLICATION SCHEMATICS
1.7V TO
1.7V TO
2.3V TO
2.3V TO
5.5V
5.5V
5.5V
5.5V
OFF
OFF
OFF
OFF
4.7µF
C
4.7µF
0.1µF
4.7µF
C
0.1µF
4.7µF
Figure 53.
FILT
1µF
FILT
1µF
C2
C3
C2
C3
C1
C1
ON
ON
ON
ON
Figure 52.
AVIN
AVIN
VIN1
VIN2
VIN3
VIN1
VIN2
VIN3
EN1
EN2
EN3
EN1
EN2
EN3
ADP5023
ADP5023
ADP5023
ADP5023
EN1
EN2
EN3
EN1
EN2
EN3
Adjustable Output Voltages with Enable Pins
AGND
AGND
HOUSEKEEPING
HOUSEKEEPING
Rev. A | Page 25 of 28
Fixed Output Voltages with Enable Pins
(ANALOG)
(ANALOG)
BUCK1
BUCK2
BUCK1
BUCK2
MODE
MODE
MODE
MODE
LDO
LDO
VOUT1
SW1
FB1
PGND1
MODE
VOUT2
SW2
FB2
PGND2
VOUT3
FB3
VOUT1
SW1
FB1
PGND1
MODE
VOUT2
SW2
FB2
PGND2
VOUT3
FB3
L1 1µH
L1 1µH
R2
R4
R6
L2 1µH
L2 1µH
R1
R3
R5
PWM
PWM
PSM/PWM
PSM/PWM
C5
10µF
C6
10µF
C7
1µF
C5
10µF
C6
10µF
C7
1µF
V
800mA
V
800mA
V
300mA
V
800mA
V
800mA
V
300mA
OUT1
OUT2
OUT3
OUT1
OUT2
OUT3
AT
AT
AT
AT
AT
AT
ADP5023