Datasheet

Data Sheet ADP2325
Rev. A | Page 27 of 32
EXTERNAL COMPONENTS RECOMMENDATIONS
Table 12. Recommended External Components for Typical Applications with 5 A Output Current
f
SW
(kHz) V
IN
(V) V
OUT
(V) L (µH) C
OUT
(µF)
1
R
TOP
(kΩ) R
BOT
(kΩ) R
C
(kΩ) C
C
(pF) C
CP
(pF)
300 12 1 2.2 2 × 330 10 15 47 2700 56
12 1.2 2.2 2 × 330 10 10 59 2700 56
12 1.5 3.3 2 × 330 15 10 75 2700 47
12 1.8 3.3 330 20 10 43 2700 68
12 2.5 4.7 330 47.5 15 62 2700 56
12 3.3 4.7 2 × 100 10 2.21 33 2700 3.3
12 5 6.8 100 + 47 22 3 36 2700 3.3
5
1
1.5
2 × 330
10
15
49
2700
68
5 1.2 2.2 2 × 330 10 10 59 2700 56
5 1.5 2.2 330 15 10 37 2700 82
5 1.8 2.2 330 20 10 43 2700 68
5 2.5 2.2 2 × 100 47.5 15 22 2700 4.7
5
3.3
2.2
100
10
2.21
15
2700
4.7
600 12 1.5 1.5 330 15 10 75 1500 47
12 1.8 1.5 3 × 100 20 10 53 1500 2.2
12 2.5 2.2 2 × 100 47.5 15 47 1500 2.2
12 3.3 2.2 100 + 47 10 2.21 47 1500 2.2
12 5 3.3 100 22 3 47 1500 2.2
5 1 1 330 10 15 49 1500 68
5 1.2 1 330 10 10 59 1500 56
5 1.5 1 2 × 100 15 10 27 1500 4.7
5
1.8
1.5
2 × 100
20
10
33
1500
3.3
5 2.5 1.5 100 + 47 47.5 15 33 1500 2.2
5 3.3 1.5 100 10 2.21 30 1500 4.7
1000 12 1.8 1 2 × 100 20 10 56 820 2.2
12 2.5 1 100 47.5 15 39 820 2.2
12 3.3 1.5 100 10 2.21 53 820 2.2
12 5 2 47 22 3 39 820 2.2
5 1 0.56 3 × 100 10 15 47 820 2.2
5 1.2 0.56 2 × 100 10 10 37 820 6.8
5 1.5 0.68 2 × 100 15 10 47 820 4.7
5 1.8 0.8 100 + 47 20 10 43 820 4.7
5 2.5 0.8 100 47.5 15 43 820 4.7
5 3.3 0.8 47 10 2.21 27 820 2.2
1
330 µF: 6.3 V, Sanyo 6TPD330M; 100 µF: 6.3 V, X5R, Murata GRM32ER60J107ME20; 47 µF: 6.3 V, X5R, Murata GRM32ER60J476ME20.