Data Sheet
ADP2325
R
TOP1
10kΩ
C
C1
1200pF
R
C
BOT1
10kΩ
SS1
22nF
R
59kΩ
C1
V
IN
12V
C
CP1
56pF
C
10µF,
25V
IN1
C
BST1
0.1µF
V
OUT1
1.2V,
10A
TRK1
SW1
SW1
L1
1µH
PGOOD1
SCFG
SYNC
C
INT
1µF
C
C
C
M1
FDS8880
OUT1
330µF
OUT2
330µF
OUT3
10µF
INTVCC
DL1
ADP2325
RT
R
OSC
PGND
MODE
200kΩ
DL2
PGOOD2
TRK2
M2
C
DRV
1µF
FDS8880
SW2
SW2
VDRV
GND
L2
1µH
C
BST2
0.1µF
V
IN
12V
C
IN2
10µF,
25V
Figure 56. Parallel Single Output Application, VIN = 12 V, VOUT = 1.2 V, IOUT = 10 A, fSW = 300 kHz
R
TOP1
15kΩ
C
C1
1200pF
V
IN
12V
R
C
BOT1
10kΩ
SS1
22nF
R
47kΩ
C
10µF,
25V
C1
IN1
C
BST1
0.1µF
INTVCC
SCFG
TRK2
V
1.5V,
5A
OUT1
C
INT
1µF
SW1
L1
1.5µH
TRK1
C
C
C
OUT3
100µF
M1
FDS8880
OUT1
100µF
OUT2
100µF
VDRV
C
DRV
1µF
DL1
ADP2325
GND
MODE
PGND
PGOOD2
PGOOD1
SYNC
DL2
C
C
C
OUT4
47µF
OUT5
47µF
OUT6
47µF
M2
FDS8880
V
OUT1
RT
SW2
2.5V,
5A
R
OSC
L2
100kΩ
C
2.2µH
BST2
0.1µF
R
39kΩ
C2
V
IN
12V
R
BOT2
C
22nF
SS2
15kΩ
R
C
TOP2
C2
C
10µF,
25V
IN2
47.5kΩ
1200pF
Figure 57. Enable PFM Mode with the MODE Pin Pulled to GND, VIN1 = VIN2 = 12 V, VOUT1 = 1.5 V, IOUT1 = 5 A, VOUT2 = 2.5 V, IOUT2 = 5 A, fSW = 600 kHz
Rev. 0 | Page 29 of 32
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