LM3421_10 Datasheet, PDF (42/48 Pages) National Semiconductor (TI) – N-Channel Controllers for Constant Current LED Drivers

DESIGN #6 Bill of Materials
Qty
Part ID
1
LM3423
1
C_BYP
2
C_CMP, C_DIM
0
C_FS
4
C_IN
0
C_O
1
C_OV
1
C_T
1
D1
1
D2
1
L1
1
Q1
1
Q2
1
Q3
1
Q4
1
R_CSH
1
R_FS
2
R_HSP, R_HSN
1
R_LIM
1
R_OV1
1
R_OV2
3
R_PU, R_PU2, R_UV2
1
R_T
1
R_SNS
1
R_UV1
Part Value
Manufacturer
Buck controller
NSC
2.2 µF X7R 10% 16V
MURATA
0.1 µF X7R 10% 25V
MURATA
DNP
4.7 µF X7R 10% 100V
TDK
DNP
47 pF COG/NPO 5% 50V AVX
1000 pF COG/NPO 5% 50V MURATA
Schottky 100V 12A
VISHAY
Zener 10V 500mA
ON-SEMI
22 µH 20% 7.3A
COILCRAFT
NMOS 60V 8A
VISHAY
PMOS 30V 6.2A
VISHAY
NMOS 60V 115mA
ON-SEMI
PNP 150V 600 mA
FAIRCHILD
12.4 kΩ 1%
VISHAY
0Ω 1%
VISHAY
1.0 kΩ 1%
VISHAY
0.04Ω 1% 1W
VISHAY
21.5 kΩ 1%
VISHAY
499 kΩ 1%
VISHAY
100 kΩ 1%
VISHAY
35.7 kΩ 1%
VISHAY
0.08Ω 1% 1W
VISHAY
11.5 kΩ 1%
VISHAY
Part Number
LM3423MH
GRM21BR71C225KA12L
GRM21BR71E104KA01L
C5750X7R2A475K
08055A470JAT2A
GRM2165C1H102JA01D
12CWQ10FNPBF
BZX84C10LT1G
MSS1278-223MLB
SI4436DY
SI3483DV
2N7002ET1G
MMBT5401
CRCW080512K4FKEA
CRCW08050000OZEA
CRCW08051K00FKEA
WSL2512R0400FEA
CRCW080521K5FKEA
CRCW0805499KFKEA
CRCW0805100KFKEA
CRCW080535K7FKEA
WSL2512R0800FEA
CRCW080511K5FKEA
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