Data Sheet
ADP2325
EXTERNAL COMPONENTS RECOMMENDATIONS
Table 12. Recommended External Components for Typical Applications with 5 A Output Current
fSW (kHz)
VIN (V)
12
12
12
12
12
12
12
5
5
5
5
5
VOUT (V)
L (µH)
2.2
2.2
3.3
3.3
4.7
4.7
6.8
1.5
2.2
2.2
2.2
2.2
2.2
1.5
1.5
2.2
2.2
3.3
1
1
1
1.5
1.5
1.5
1
1
1.5
2
0.56
0.56
0.68
0.8
0.8
0.8
COUT (µF)1
2 × 330
2 × 330
2 × 330
330
RTOP (kΩ)
RBOT (kΩ)
RC (kΩ)
47
59
75
43
62
33
36
49
59
37
43
22
15
75
53
47
47
47
49
59
27
33
33
30
56
39
53
39
47
37
47
43
43
27
CC (pF)
2700
2700
2700
2700
2700
2700
2700
2700
2700
2700
2700
2700
2700
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
820
CCP (pF)
56
56
47
68
300
1
10
10
15
20
47.5
10
22
10
10
15
20
47.5
10
15
10
10
10
15
2.21
3
15
10
10
10
15
2.21
10
10
15
2.21
3
15
10
10
10
15
2.21
10
15
2.21
3
15
1.2
1.5
1.8
2.5
3.3
5
330
56
2 × 100
100 + 47
2 × 330
2 × 330
330
330
2 × 100
100
3.3
3.3
68
56
82
1
1.2
1.5
1.8
2.5
3.3
1.5
1.8
2.5
3.3
5
68
4.7
4.7
47
2.2
2.2
2.2
2.2
68
5
600
12
12
12
12
12
5
5
5
5
5
330
15
20
47.5
10
22
10
10
15
20
3 × 100
2 × 100
100 + 47
100
330
330
2 × 100
2 × 100
100 + 47
100
1
1.2
1.5
1.8
2.5
3.3
1.8
2.5
3.3
5
56
4.7
3.3
2.2
4.7
2.2
2.2
2.2
2.2
2.2
6.8
4.7
4.7
4.7
2.2
47.5
10
5
1000
12
12
12
12
5
5
5
5
5
2 × 100
100
100
20
47.5
10
22
10
10
15
20
47.5
10
820
820
820
820
820
820
820
820
47
1
3 × 100
2 × 100
2 × 100
100 + 47
100
1.2
1.5
1.8
2.5
3.3
10
10
10
15
5
47
2.21
820
1 330 µF: 6.3 V, Sanyo 6TPD330M; 100 µF: 6.3 V, X5R, Murata GRM32ER60J107ME20; 47 µF: 6.3 V, X5R, Murata GRM32ER60J476ME20.
Rev. 0 | Page 27 of 32
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