LM3424 Datasheet, PDF (35/50 Pages) National Semiconductor (TI) – Constant Current N-Channel Controller with Thermal Foldback for Driving LEDs

DESIGN #2 Bill of Materials
Qty
Part ID
1
LM3424
1
C_BYP
1
C_CMP
0
C_FS
4
C_IN
4
C_O
1
C_OV
2
C_NTC, C_SS
1
C_REF
1
D1
1
L1
2
Q1, Q2
1
Q3
1
R_BIAS
2
R_CSH, R_OV1
1
R_FS
1
R_GAIN
2
R_HSP, R_HSN
1
R_LIM
1
R_OV2
2
R_REF1, R_REF2
1
R_SNS
2
R_SLP, R_UV2
1
R_T
1
R_UV1
1
R_UVH
1
NTC
Part Value
Boost controller
2.2 µF X7R 10% 16V
0.1 µF X7R 10% 25V
DNP
4.7 µF X7R 10% 100V
10 µF X7R 10% 50V
47 pF COG/NPO 5% 50V
0.27 µF X7R 10% 25V
1 µF X7R 10% 25V
Schottky 60V 5A
33 µH 20% 6.3A
NMOS 60V 8A
NMOS 60V 115mA
19.6 kΩ 1%
12.4 kΩ 1%
0Ω 1%
6.49 kΩ 1%
1.0 kΩ 1%
0.06Ω 1% 1W
499 kΩ 1%
49.9 kΩ 1%
0.1Ω 1% 1W
10.0 kΩ 1%
14.3 kΩ 1%
1.82 kΩ 1%
17.8 kΩ 1%
Thermistor 100 kΩ 5%
Manufacturer
NSC
MURATA
MURATA
TDK
TDK
AVX
MURATA
MURATA
COMCHIP
COILCRAFT
VISHAY
ON-SEMI
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
TDK
Part Number
LM3424MH
GRM21BR71C225KA12L
GRM21BR71E104KA01L
C5750X7R2A475K
C4532X7R1H106K
08055A470JAT2A
GRM21BR71E274KA01L
GRM21BR71E105KA01L
CDBC560-G
MSS1278-333MLB
SI4436DY
2N7002ET1G
CRCW080519K6FKEA
CRCW080512K4FKEA
CRCW08050000Z0EA
CRCW08056K49FKEA
CRCW08051K00FKEA
WSL2512R0600FEA
CRCW0805499KFKEA
CRCW080549K9FKEA
WSL2512R1000FEA
CRCW080510K0FKEA
CRCW080514K3FKEA
CRCW08051K82FKEA
CRCW080517K8FKEA
NTCG204H154J
35
www.national.com