Datasheet

ADP2384 Data Sheet
Rev. 0 | Page 20 of 24
RECOMMENDED EXTERNAL COMPONENTS
Table 9. Recommended External Components for Typical Applications with 4 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
680
10
15
47
3300
150
12 1.2 3.3 680 10 10 59 3300 100
12 1.5 3.3 470 15 10 47 3300 100
12 1.8 4.7 470 20 10 60.4 3300 68
12 2.5 4.7 2 × 100 47.5 15 22 3300 10
12 3.3 6.8 2 × 100 10 2.21 29.4 3300 8.2
12 5 10 100 + 47 22 3 34 3300 4.7
5 1 2.2 680 10 15 47 3300 150
5 1.2 2.2 470 10 10 39 3300 100
5 1.5 3.3 470 15 10 47 3300 100
5 1.8 3.3 3 × 100 20 10 24 3300 15
5 2.5 3.3 2 × 100 47.5 15 22 3300 10
5 3.3 3.3 2 × 100 10 2.21 29.4 3300 8.2
600 12 1.5 2.2 3 × 100 15 10 39 1500 10
12
1.8
2.2
2 × 100
20
10
31.6
1500
8.2
12 2.5 2.2 2 × 47 47.5 15 24 1500 4.7
12 3.3 3.3 2 × 47 10 2.21 31.6 1500 4.7
12 5 4.7 100 22 3 44.2 1500 2.2
5 1 1 3 × 100 10 15 26.7 1500 10
5 1.2 1 2 × 100 10 10 21 1500 10
5 1.5 1.5 2 × 100 15 10 26.7 1500 10
5 1.8 1.5 100 + 47 20 10 24 1500 8.2
5 2.5 1.5 100 47.5 15 22 1500 4.7
5 3.3 1.5 100 10 2.21 28 1500 4.7
1000 12 2.5 1.5 100 47.5 15 37.4 1000 3.3
12 3.3 2.2 100 10 2.21 47 1000 2.2
12 5 2.2 100 22 3 69 1000 1
5 1 1 3 × 100 10 15 43.2 1000 8.2
5
1.2
1
2 × 100
10
10
33
1000
6.8
5 1.5 1 100 + 47 15 10 33 1000 4.7
5 1.8 1 2 × 47 20 10 30 1000 4.7
5 2.5 1 100 47.5 15 37.4 1000 3.3
5 3.3 1 100 10 2.21 47 1000 2.2
1
680 μF: 4 V, Sanyo 4TPF680M; 470 μF: 6.3 V, Sanyo 6TPF470M; 100 μF: 6.3 V, X5R, Murata GRM32ER60J107ME20; 47 μF: 6.3 V, X5R, Murata GRM32ER60J476ME20.