SC2450 데이터 시트보기 (PDF) - Semtech Corporation

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SC2450

BI-Phase/Dual Controller

Semtech Corporation 

SC2450

POWER MANAGEMENT

Typical Application (Cont.)

Bill of Material for Two Channel Operation

Item Qty Reference

1

8 C1 - C8

2

3 C9,C24,C25

3

2 C10,C11

4

1 C12

5

2 C13,C14

6

1 C15

7

6 C16,C19,C20,C21,C22,C23

8

2 C17,C18

9

2 C26,C27

10

3 C28,C29,C50

11

1 C30

12

11 C31,C32,C33,C36,C37,C40,C41,C42,C43,C44,C45

13

4 C34,C35,C38,C39

14

4 D1,D2,D5,D6

15

2 D3,D4

16

2 L1,L2

17

4 M1,M2,M3,M4

18

1 Q1

19

2 R1,R3

20

2 R4,R6

21

4 R2,R5,R7,R11

22

1 R8

23

2 R9,R10

24

1 R12

Part Number/Value

Manufacturer

0.47µF, 50V, Cer.

Any

0.33µF, Cer., 1206

Any

22nF, Cer., 1206

Any

0.1µF, Cer., 1206

Any

10nF, Cer., 1206

Any

47pF, Cer., 1206

Any

22µF, 35V, Tant.

Any

680µF, 35V, Alum.

Any

2.2nF, Cer., 1206

Any

1.0nF, Cer., 1206

Any

1.0µF, Cer., 1206

Any

10µF, Cer., 1206

Any

1500µF, 6.3V, Alum.

Any

1A, 40V, Schottky, MELF,

Any

1N5819M

3A, 40V, Schottky, 30BQ040 Any

Inductor, 9 turns

Magnetics:

Kool Mu

P/N: 77206-A7

N-Channel MOSFET, TO-

263AB

Fairchild

P/N: FDB7030BL

80V, 1A, NPN, Med. Pwr.

SOT-223

BCP56CT

2.2, 5%, 1206

Any

4.7, 5%, 1206

Any

1.0, 5%, 1206

Any

56k, 5%, 1206

Any

2.2k, 5%, 1206

Any

Chip resistor,

Any

0.005, 1W, 1%, 2512

 2007 Semtech Corp.

7

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