7

dc2641af

DEMO MANUAL DC2641A

PARTS LIST

ITEM

QTY REFERENCE

PART DESCRIPTION

MANUFACTURER/PART NUMBER

Required Circuit Components

1

1

CIN1

CAP., 100µF, ELECT, 200V, 20%, 16×20mm, THT, NRB-XS Series

NIC NRB-XS101M200V16x20TBF

2

5

CIN3, CIN4, CIN8, C14,

C15

CAP., 2.2µF, X7R, 100V, 10%, 1812

TDK, C4532X7R2A225K230KA

3

3

CIN2, CIN6, CIN7

CAP, 1µF, X7R, 10V, 10%, 0805

AVX 0805ZC105KAT2A

4

1

COUT1

CAP, 22µF, X7R, 16V, 10%, 1210

TDK, C3225X7R1C226K250AC

5

2

COUT2, COUT3

CAP., 150µF, TANT, 16V, 20%, 7343, D-CASE

AVX TPSD157M016R0125

6

3

C2, C4, C13

CAP, 0.1µF, X7R, 25V, 10%, 0603

AVX, 06033C104KAT2A

7

1

C3

CAP, 1000pF, X7R, 50V, 10%, 0603

AVX 06035C102KAT2A

8

1

C6

CAP, 4700pF, X7R, 50V, 10%, 0603

AVX 06035C472KAT2A

9

1

C7

CAP, 1µF, X7R, 16V, 20%, 0603

TDK, C1608X7R1C105M080AC

10

1

C9

CAP, 10pF, X7R, 50V, 10%, 0603

AVX 06035C100KAT2A

11

1

C10

CAP., 100pF, C0G, 50V, 5%, 0603

AVX 06035A101JAT2A

12

1

C11

CAP, 0.1µF, X7R, 100V, 10%, 1206

AVX 12061C104KAT2A

13

1

C12

CAP, 4.7µF, X5R, 16V, 20%, 0603

TDK C1608X5R1C475M080AC

14

1

L1

IND., 33µH, PWR, 15%, 12A, 11.4mΩ, 2013

WURTH ELEKTRONIK 7443633300

15

1

L2

IND., 470µH, PWR, 10%, 0.72A, 886mΩ, 10.0×10.2×4.8mm,

MSS1048T Series, AEC-Q200

COILCRAFT MSS1048T-474KLB

16

2

Q2, Q3

XSTR., PWR MOSFET, N-CH, 120V, 44A, PG-TDSON-8, SuperSO8

INFINEON BSC190N12NS3 G

17

1

Q4

XSTR., PWR MOSFET, N-CH, 120V, 98A, PG-TDSON-8, SuperSO8

INFINEON BSC077N12NS3 G

18

1

RS1

RES, 0.006Ω, 1%, 2W, 2512, HIGH PWR, SENSE, AEC-Q200

VISHAY WSL25126L000FEA18

19

1

R6

RES., 301kΩ, 1%, 1/10W, 0603

VISHAY CRCW0603301KFKEA

20

1

R9

RES., 10MΩ, 5%, 1/8W, 0805, AEC-Q200

VISHAY CRCW080510M0JNEA

21

1

R12

RES., 2.2Ω, 5%, 1/8W, 0805, AEC-Q200

VISHAY CRCW08052R20JNEA

22

2

R13, R14

RES., 10kΩ, 5%, 1/10W, 0603, AEC-Q200

VISHAY CRCW060310K0JNEA

23

1

R15

RES., 140kΩ, 1%, 1/10W, 0603, AEC-Q200

VISHAY CRCW0603140KFKEA

24

3

R16, R17, R23

RES., 100kΩ, 1%, 1/10W, 0603

VISHAY CRCW0603100KFKEA

25

1

R18

RES., 49.9kΩ, 1%, 1/10W, 0603

VISHAY CRCW060349K9FKEA

26

1

R25

RES., 30.1kΩ, 1%, 1/10W, 0603, AEC-Q200

VISHAY CRCW060330K1FKEA

27

1

R26

RES., 80.6kΩ, 1%, 1/10W, 0603

VISHAY CRCW060380K6FKEA

28

2

R30, R36

RES., 10Ω, 1%, 1/10W, 0603

VISHAY CRCW060310R0FKEA

29

1

R31

RES., 2MΩ, 1%, 1/10W, 0603, AEC-Q200

VISHAY CRCW06032M00FKEA

30

1

R32

RES., 267kΩ, 1%, 1/10W, 0603

VISHAY CRCW0603267KFKEA

31

1

R34

RES., 196kΩ, 1%, 1/10W 0603

VISHAY CRCW0603196KFKEA

32

1

U1

IC, HIGH VOLTAGE DC/DC BUCK REG., QFN-24 (4mm×5mm)

LINEAR TECH. LTC7801UFD#PBF

33

1

U2

IC, SYNCHRONOUS STEP DOWN REGULATOR, 150V, 100mA,

MSOP-16

LINEAR TECH LTC3639EMSE#PBF