Datasheet

ADP2386 Data Sheet
Rev. A | Page 20 of 24
RECOMMENDED EXTERNAL COMPONENTS
Table 9. Recommended External Components for Typical Applications with 6 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
1.5
680 + 2 × 100
10
15
57.6
2200
150
12 1.2 2.2 680 + 2 × 100 10 10 68.1 2200 120
12 1.5 2.2 680 15 10 73.2 2200 100
12 1.8 3.3 680 20 10 88.7 2200 82
12 2.5 3.3 470 47.5 15 84.5 2200 47
12 3.3 4.7 3 × 100 10 2.21 44.2 2200 8.2
12 5 4.7 100 + 47 22 3 33 2200 4.7
5 1 1.5 680 + 2 × 100 10 15 57.6 2200 150
5 1.2 1.5 680 10 10 57.6 2200 120
5 1.5 2.2 680 15 10 73.2 2200 100
5 1.8 2.2 470 20 10 61.9 2200 82
5 2.5 2.2 3 × 100 47.5 15 33 2200 10
5 3.3 2.2 3 × 100 10 2.21 44.2 2200 8.2
600 12 1.5 1 3 × 100 15 10 39 1200 10
12 1.8 1.5 3 × 100 20 10 47 1200 8.2
12 2.5 2.2 2 × 100 47.5 15 44.2 1200 4.7
12 3.3 2.2 100 + 47 10 2.21 44.2 1200 4.7
12 5 3.3 100 22 3 44.2 1200 2.2
5 1 1 680 10 15 97.6 1200 68
5 1.2 1 470 10 10 82 1200 47
5 1.5 1 3 × 100 15 10 39 1200 10
5 1.8 1 2 × 100 20 10 33 1200 8.2
5 2.5 1 100 47.5 15 22 1200 4.7
5 3.3 1 100 + 47 10 2.21 44.2 1200 4.7
1000 12 2.5 1 100 47.5 15 37.4 680 3.3
12 3.3 1.5 100 10 2.21 47 680 2.2
12 5 1.5 100 22 3 73.2 680 2.2
5 1 0.47 3 × 100 10 15 44.2 680 8.2
5 1.2 0.47 2 × 100 10 10 34.8 680 6.8
5 1.5 0.68 100 + 47 15 10 33 680 4.7
5 1.8 0.68 100 + 47 20 10 39 680 4.7
5
2.5
0.68
100
47.5
15
37.4
680
3.3
5 3.3 0.68 100 10 2.21 47 680 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.