LM3424 Datasheet, PDF (45/50 Pages) National Semiconductor (TI) – Constant Current N-Channel Controller with Thermal Foldback for Driving LEDs

DESIGN #7 Bill of Materials
Qty
Part ID
1
LM3424
2
C_AC, C_FLT
1
C_BYP
3
C_CMP, C_NTC, C_SS
1
C_FS
4
C_IN
4
C_O
1
C_OV
1
C_REF
1
D1
1
L1
1
Q1
1
Q2
1
R_BIAS
2
R_CSH, R_OV1
1
R_FS
1
R_GAIN
2
R_HSP, R_HSN
2
R_LIM, R_SNS
1
R_OV1
1
R_OV2
2
R_REF1, R_REF2
1
R_SLP
1
R_T
1
R_UV1
1
R_UV2
1
NTC
Part Value
Boost controller
100 pF COG/NPO 5% 50V
2.2 µF X7R 10% 16V
0.33 µF X7R 10% 25V
0.1 µF X7R 10% 25V
4.7 µF X7R 10% 100V
10 µF X7R 10% 50V
47 pF COG/NPO 5% 50V
1 µF X7R 10% 25V
Schottky 100V 12A
22 µH 20% 7.2A
NMOS 100V 32A
PNP 150V 600 mA
11.5 kΩ 1%
12.4 kΩ 1%
10Ω 1%
5.49 kΩ 1%
1.0 kΩ 1%
0.04Ω 1% 1W
15.8 kΩ 1%
499 kΩ 1%
49.9 kΩ 1%
20.5 kΩ 1%
14.3 kΩ 1%
13.7 kΩ 1%
150 kΩ 1%
Thermistor 100 kΩ 5%
Manufacturer
NSC
MURATA
MURATA
MURATA
MURATA
TDK
TDK
AVX
MURATA
VISHAY
COILCRAFT
FAIRCHILD
FAIRCHILD
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
TDK
Part Number
LM3424MH
GRM2165C1H101JA01D
GRM21BR71C225KA12L
GRM21BR71E334KA01L
GRM21BR71E104KA01L
C5750X7R2A475K
C4532X7R1H106K
08055A470JAT2A
GRM21BR71E105KA01L
12CWQ10FNPBF
MSS1278-223MLB
FDD3682
MMBT5401
CRCW080511K5FKEA
CRCW080512K4FKEA
CRCW080510R0FKEA
CRCW08055K49FKEA
CRCW08051K00FKEA
WSL2512R0400FEA
CRCW080515K8FKEA
CRCW0805499KFKEA
CRCW080549K9FKEA
CRCW080520K5FKEA
CRCW080514K3FKEA
CRCW080513K7FKEA
CRCW0805150KFKEA
NTCG204H154J
45
www.national.com