SC2450
POWER MANAGEMENT
Typical Application (Cont.)
Bill of Material for Two Channel Operation
Item
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Qty Reference
8
3
2
1
2
1
6
2
2
3
1
11
4
4
2
2
C1 - C8
C9,C24,C25
C10,C11
C12
C13,C14
C15
C16,C19,C20,C21,C22,C23
C17,C18
C26,C27
C28,C29,C50
C30
C31,C32,C33,C36,C37,C40,C41,C42,C43,C44,C45
C34,C35,C38,C39
D1,D2,D5,D6
D3,D4
L1,L2
Part Number/Value
0.47µF, 50V, Cer.
0.33µF, Cer., 1206
22nF, Cer., 1206
0.1µF, Cer., 1206
10nF, Cer., 1206
47pF, Cer., 1206
22µF, 35V, Tant.
680µF, 35V, Alum.
2.2nF, Cer., 1206
1.0nF, Cer., 1206
1.0µF, Cer., 1206
10µF, Cer., 1206
1500µF, 6.3V, Alum.
1A, 40V, Schottky, MELF,
1N5819M
3A, 40V, Schottky, 30BQ040
Inductor, 9 turns
Manufacturer
Any
Any
Any
Any
Any
Any
Any
Any
Any
Any
Any
Any
Any
Any
Any
Magnetics:
Kool Mu
P/N: 77206-A7
Fairchild
P/N: FDB7030BL
BCP56CT
Any
Any
Any
Any
Any
Any
17
18
19
20
21
22
23
24
4
1
2
2
4
1
2
1
M1,M2,M3,M4
Q1
R1,R3
R4,R6
R2,R5,R7,R11
R8
R9,R10
R12
N-Channel MOSFET, TO-
263AB
80V, 1A, NPN, Med. Pwr.
SOT-223
2.2, 5%, 1206
4.7, 5%, 1206
1.0, 5%, 1206
56k, 5%, 1206
2.2k, 5%, 1206
Chip resistor,
0.005, 1W, 1%, 2512
2007 Semtech Corp.
7
www.semtech.com
SEMTECH [ SEMTECH CORPORATION ]
