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Parts List - Linear Technology DC2221A Demo Manual

Low quiescent current, high voltage step-down converter

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DEMO MANUAL DC2221A

parts List

ITEM
QTY
REFERENCE
Required Circuit Components
1
1
Q4
2
1
Q2
3
1
RS1
4
1
R1
5
3
R2, R8, R10
6
2
R4, R20
7
1
R5
8
1
R6
9
1
R7
10
1
R13
11
1
R15
12
1
R17
13
1
R18
14
1
C12
15
1
C14
16
2
C25, C30
17
1
D1
22
1
L1
23
1
C16
24
2
C2, C23
25
1
C15
26
1
C3
27
3
C4, C9, C13
28
1
C5
29
1
C6
30
2
C7, C17
31
1
C8
32
1
U1
Additional Demo Board Circuit Components
33
0
R3, R9, R11, R12, R19, R21
34
R22, R23, R24, R25 (OPT)
35
0
C11, C18, C19, C20, C21, C22,
36
C24, C26, C27, C28, C29, C31-C34 (OPT)
37
1
R14
38
1
R16
39
0
Q3, D3, Q1 (OPT)
Hardware: For Demo Board Only
40
1
41
10
E1-E10
42
2
JP1, JP2
43
2
XJP1, XJP2
44
4
J1, J2, J3, J4
45
4
MTGS at 4 Corners
4
PART DESCRIPTION
N Channel, MOSFET
N Channel, MOSFET
RES, 0.003Ω, 1W, 1%, 2512
RES., 2.2Ω, 1%, 0603
RES., 0Ω, 1%, 0603
RES., 100k, 1%, 0603
RES., 511k, 1%, 0805
RES., 27.4k, 1%, 0603
RES., 35.7k, 1%, 0603
RES., 10Ω, 1%, 0603
RES., 2Ω, 1%, 0603
RES., 15.4k, 1%, 10603
RES., 1k, 1%, 0603
CAP., X7R, 4.7nF, 50V, 10%, 0603
CAP., NPO, 47pF, 50V, 5%, 0603
CAP., X7R, 2.2µF, 50V, 10%, 0805
DIODE, SCHOTTKY, SOD-323
IND., 8.6µH,
CAP., Sanyo, 150µF, 16V, 20%
CAP., X7R, 10µF, 50V, 10%, 1210
CAP., X7R, 10µF, 16V, 10%, 1206
CAP., Sanyo, 82µF, 50V, 20%
CAP., X7R, 0.1µF, 100V, 10%, 0603
CAP., COG, 10pF, 50V, 5%, 0603
CAP., X5R, 4.7µF, 16V, 10%, 0805
CAP., X7R, 1µF, 16V, 10%, 0603
CAP., X7R, 1000pF, 10V, 5%, 0603
I.C., LTC3807EFE#PBF,
RES., OPTIONAL
OPTIONAL
OPTIONAL
OPTIONAL
RES., 1M, 1% 0805
RES., 57.6k, 1% , 0603
OPTIONAL
FAB, PRINTED CIRCUIT BOARD
TESTPOINT, TURRET, .094"
JMP, 3-PIN, 1 ROW, 0.079"
SHUNT, .079" CENTER
CONN, BANANA JACK, KEYSTONE-575-4
STANDOFF, NYLON .5 1/2"
MANUFACTURER/PART NUMBER
INFINEON., BSC093N04LS
INFINEON., BSC035N04LS
PANASONIC ERJM1WSF3M0U
VISHAY, CRCW06032R20FNEA
VISHAY, CRCW06030000Z0EA
VISHAY, CRCW0603100KFKEA
VISHAY, CRCW0805511KFKEA
VISHAY, CRCW060327K4FKEA
VISHAY, CRCW060335K7FKEA
VISHAY, CRCW060310R0FKEA
VISHAY, CRCW06032R00FNEA
VISHAY, CRCW060315K4FKEA
VISHAY, CRCW06031K00FKEA
YAGEO CC0603KRX7R9BB472 
NIC, NMC0603NPO470J50TRPF
TDK , C2012X7R1H225K125AC
CENTRAL SEMI., CMDSH-4ETR
Pulse., PG1083.103NL
SANYO, 16SVPC150M
AVX, 12105C106KAT2A
MURATA, GCM31CR71C106KA64L
SANYO, 50HVH82M
MURATA, GRM188R72A104KA35D
AVX., 06035A100JAT2A
MURATA, GRM219R61C475KE15D
TDK, C1608X7R1C105K
AVX, 0603ZC102JAT2A
LINEAR TECH., LTC3807EFE#PBF
VISHAY, CRCW08051M00FKEA
VISHAY, CRCW060357K6FKEA
DEMO CIRCUIT 2221A
MILL-MAX, 2501-2-00-80-00-00-07-0
SULLINS, NRPN031PAEN-RC
SAMTEC, 2SN-BK-G
KEYSTONE, 575-4
KEYSTONE, 8833 (SNAP-ON)
dc2221af

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