Datasheet

LM2677
SNVS077I –MAY 2004–REVISED JUNE 2012 www.ti.com
Table 7. Input Capacitors for Fixed Output Voltage Application
(1)
Surface Mount
Output Voltage
Inductance (µH) AVX TPS Series
(2)
Sprague 594D Series Kemet T495 Series
(V)
No.
(3)
C Code
(4)
No.
(3)
C Code
(4)
No.
(3)
C Code
(4)
10 3 C7 2 C10 3 C9
15 * * 3 C13 4 C12
3.3
22 * * 2 C13 3 C12
33 * * 2 C13 3 C12
10 3 C4 2 C6 3 C9
15 4 C9 3 C12 4 C10
5 22 * * 3 C13 4 C12
33 * * 2 C13 3 C12
47 * * 1 C13 2 C12
10 4 C9 2 C10 4 C10
15 4 C8 2 C10 4 C10
22 4 C9 3 C12 4 C10
12 33 * * 3 C13 4 C12
47 * * 2 C13 3 C12
68 * * 2 C13 2 C12
100 * * 1 C13 2 C12
(1) Assumes worst case maximum input voltage and load current for a given inductance value.
(2) * Check voltage rating of capacitors to be greater than application input voltage.
(3) No. represents the number of identical capacitor types to be connected in parallel
(4) C Code indicates the Capacitor Reference number in Table 3 for identifying the specific component from the manufacturer.
Through Hole
Output Inductance Sanyo OS-CON SA
Sanyo MV-GX Series Nichicon PL Series Panasonic HFQ Series
Voltage (V) (µH) Series
(1)
No.
(2)
C Code
(3)
No.
(2)
C Code
(3)
No.
(2)
C Code
(3)
No.
(2)
C Code
(3)
10 2 C9 2 C8 1 C18 1 C8
15 * * 2 C13 1 C25 1 C16
3.3
22 * * 1 C14 1 C24 1 C16
33 * * 1 C14 1 C24 1 C16
10 2 C7 2 C8 1 C25 1 C8
15 * * 2 C8 1 C25 1 C8
5 22 * * 2 C13 1 C25 1 C16
33 * * 1 C14 1 C23 1 C13
47 * * 1 C12 1 C19 1 C11
10 2 C10 2 C8 1 C18 1 C8
15 2 C10 2 C8 1 C18 1 C8
22 * * 2 C8 1 C18 1 C8
12 33 * * 2 C12 1 C24 1 C14
47 * * 1 C14 1 C23 1 C13
68 * * 1 C13 1 C21 1 C15
100 * * 1 C11 1 C22 1 C11
(1) * Check voltage rating of capacitors to be greater than application input voltage.
(2) No. represents the number of identical capacitor types to be connected in parallel
(3) C Code indicates the Capacitor Reference number in Table 3 for identifying the specific component from the manufacturer.
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