LM3424 Datasheet, PDF (37/50 Pages) National Semiconductor (TI) – Constant Current N-Channel Controller with Thermal Foldback for Driving LEDs

DESIGN #3 Bill of Materials
Qty
Part ID
Part Value
Manufacturer
1
LM3424
Boost controller
NSC
1
C_B
100 pF COG/NPO 5% 50V MURATA
1
C_BYP
2.2 µF X7R 10% 16V
MURATA
3
C_CMP, C_REF, C_SS
1 µF X7R 10% 25V
MURATA
1
C_F
0.1 µF X7R 10% 25V
MURATA
0
C_FS
DNP
4
C_IN
6.8 µF X7R 10% 50V
TDK
1
C_NTC
0.47 µF X7R 10% 25V
MURATA
4
C_O
10 µF X7R 10% 50V
TDK
1
C_OV
47 pF COG/NPO 5% 50V AVX
1
D1
Schottky 100V 12A
VISHAY
1
D2
Zener 10V 500mA
ON-SEMI
1
L1
22 µH 20% 7.2A
COILCRAFT
2
Q1, Q2
NMOS 60V 8A
VISHAY
1
Q3
NMOS 60V 260mA
ON-SEMI
1
Q4
PNP 40V 200 mA
FAIRCHILD
1
Q5
PNP 150V 600 mA
FAIRCHILD
1
Q6
NPN 300V 600 mA
FAIRCHILD
1
Q7
NPN 40V 200 mA
FAIRCHILD
3
R_BIAS, R_REF1, R_REF2 49.9 kΩ 1%
VISHAY
2
R_CSH, R_T
12.4 kΩ 1%
VISHAY
1
R_F
10Ω 1%
VISHAY
1
R_FS
0Ω 1%
VISHAY
2
R_GAIN, R_UV2
10.0 kΩ 1%
VISHAY
2
R_HSP, R_HSN
1.0 kΩ 1%
VISHAY
1
R_LIM
0.04Ω 1% 1W
VISHAY
1
R_OV1
18.2 kΩ 1%
VISHAY
1
R_OV2
499 kΩ 1%
VISHAY
1
R_POT
50 kΩ potentiometer
BOURNS
1
R_PU
4.99 kΩ 1%
VISHAY
1
R_SER
499Ω 1%
VISHAY
1
R_SLP
34.0 kΩ 1%
VISHAY
1
R_SNS
0.05Ω 1% 1W
VISHAY
1
R_UV1
1.43 kΩ 1%
VISHAY
1
R_UVH
17.4 kΩ 1%
VISHAY
Part Number
LM3424MH
GRM2165C1H101JA01D
GRM21BR71C225KA12L
GRM21BR71E105KA01L
GRM21BR71E104KA01L
C5750X7R1H685K
GRM21BR71E474KA01L
C4532X7R1H106K
08055A470JAT2A
12CWQ10FNPBF
BZX84C10LT1G
MSS1278-223MLB
SI4436DY
2N7002ET1G
MMBT5087
MMBT5401
MMBTA42
MMBT6428
CRCW080549K9FKEA
CRCW080512K4FKEA
CRCW080510R0FKEA
CRCW08050000Z0EA
CRCW080510K0FKEA
CRCW08051K00FKEA
WSL2512R0400FEA
CRCW080518K2FKEA
CRCW0805499KFKEA
3352P-1-503
CRCW08054K99FKEA
CRCW0805499RFKEA
CRCW080534K0FKEA
WSL2512R0500FEA
CRCW08051K43FKEA
CRCW080517K4FKEA
37
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