Datasheet

Data Sheet ADP2302/ADP2303
Rev. A | Page 23 of 28
TYPICAL APPLICATION CIRCUITS
VIN
V
IN
= 12V
V
OUT
= 1.5V
2A
ADP2302ARDZ
PGOOD
EN
BST
SW
FB
C
IN
10µF
25V
C
BST
0.1µF
D
B330B
C
OUT1
47µF
6.3V
C
OUT2
47µF
6.3V
R
TOP
10kΩ
1%
R
BOT
11.3kΩ
1%
L
4.7µH
R
PGOOD
100kΩ
GND
0
8833-052
Figure 54. ADP2302 Typical Application, V
IN
= 12 V, V
OUT
= 1.5 V, 2 A
VIN
V
IN
= 12V
V
OUT
= 1.8V
2A
ADP2302ARDZ
PGOOD
EN
BST
SW
FB
C
IN
10µF
25V
C
BST
0.1µF
D
B330B
C
OUT1
22µF
6.3V
C
OUT2
22µF
6.3V
C
OUT3
22µF
6.3V
R
TOP
12.7kΩ
1%
R
BOT
10.2kΩ
1%
L
4.7µH
R
PGOOD
100kΩ
GND
0
8833-053
Figure 55. ADP2302 Typical Application, V
IN
= 12 V, V
OUT
= 1.8 V, 2 A
VIN
V
IN
= 12
V
V
OUT
= 2.5V
2A
ADP2302ARDZ-2.5
PGOOD
EN
BST
SW
FB
C
IN
10µF
25V
C
BST
0.1µF
D
B330B
C
OUT1
22µF
6.3V
C
OUT2
22µF
6.3V
C
OUT3
22µF
6.3V
L
4.7µH
GND
0
8833-054
Figure 56. ADP2302 Typical Application, V
IN
= 12 V, V
OUT
= 2.5 V, 2 A
V
OUT
= 3.3V
2A
ADP2302ARDZ-3.3
BST
SW
FB
C
BST
0.1µF
D
B330B
C
OUT1
22µF
6.3V
C
OUT2
22µF
6.3V
L
6.8µH
GND
VIN
V
IN
PGOOD
EN
R
EN1
56kΩ
1%
C
IN
10µF
25V
R
EN2
10.2kΩ
1%
R
PGOOD
100kΩ
08833-055
Figure 57. ADP2302 Typical Application, V
IN
= 12 V, V
OUT
= 3.3 V, 2 A, with Programmable 7.8 V UVLO