Datasheet

LM2678
www.ti.com SNVS029I –MARCH 2000–REVISED APRIL 2013
Table 12. Output Capacitors for Adjustable Output Voltage Applications—Surface Mount
(1) (2)
Surface Mount
Output Voltage (V) Inductance (µH) AVX TPS Series Sprague 594D Series Kemet T495 Series
No. C Code No. C Code No. C Code
33
(3)
7 C1 6 C2 7 C3
1.21 to 2.50
47
(3)
5 C1 4 C2 5 C3
33
(3)
4 C1 3 C2 4 C3
2.5 to 3.75
47
(3)
3 C1 2 C2 3 C3
22 4 C1 3 C2 4 C3
3.75 to 5 33 3 C1 2 C2 3 C3
47 2 C1 2 C2 2 C3
22 3 C2 3 C3 3 C4
33 2 C2 2 C3 2 C4
5 to 6.25
47 2 C2 2 C3 2 C4
68 1 C2 1 C3 1 C4
22 3 C2 1 C4 3 C4
33 2 C2 1 C3 2 C4
6.25 to 7.5
47 1 C3 1 C4 1 C6
68 1 C2 1 C3 1 C4
33 2 C5 1 C6 2 C8
47 1 C5 1 C6 2 C8
7.5 to 10
68 1 C5 1 C6 1 C8
100 1 C4 1 C5 1 C8
33 1 C5 1 C6 2 C8
47 1 C5 1 C6 2 C8
10 to 12.5
68 1 C5 1 C6 1 C8
100 1 C5 1 C6 1 C8
33 1 C6 1 C8 1 C8
47 1 C6 1 C8 1 C8
12.5 to 15
68 1 C6 1 C8 1 C8
100 1 C6 1 C8 1 C8
33 1 C8 1 C10 2 C10
47 1 C8 1 C9 2 C10
15 to 20
68 1 C8 1 C9 2 C10
100 1 C8 1 C9 1 C10
33 2 C9 2 C11 2 C11
47 1 C10 1 C12 1 C11
20 to 30
68 1 C9 1 C12 1 C11
100 1 C9 1 C12 1 C11
10 4 C13 8 C12
15 3 C13 5 C12
22 2 C13 4 C12
30 to 37 No Values Available
33 1 C13 3 C12
47 1 C13 2 C12
68 1 C13 2 C12
(1) No. represents the number of identical capacitor types to be connected in parallel
(2) C Code indicates the Capacitor Reference number in Table 3 and Table 4 for identifying the specific component from the manufacturer.
(3) Set to a higher value for a practical design solution. See Application Hints section
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