LM3424MH/NOPB National Semiconductor, LM3424MH/NOPB Datasheet - Page 42

• Manufacturer Part Number: LM3424MH/NOPB
• Description: IC LED DVR BUCK/BOOST 20-TSSOP
• Manufacturer: National Semiconductor
• Series: PowerWise®r
• Type: High Power, Constant Currentr

Specifications of LM3424MH/NOPB

• Constant Current: Yes
• Topology: Flyback, PWM, SEPIC, Step-Down (Buck), Step-Up (Boost)
• Number Of Outputs: 1
• Internal Driver: No
• Type - Primary: Automotive
• Type - Secondary: High Brightness LED (HBLED)
• Frequency: 2MHz
• Voltage - Supply: 4.5 V ~ 75 V
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP Exposed Pad, 20-eTSSOP, 20-HTSSOP
• Operating Temperature: -40°C ~ 125°C
• Current - Output / Channel: 1A
• Internal Switch(s): Yes
• Efficiency: 96%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Other names: LM3424MH

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DESIGN #5 Bill of Materials
Qty
1
1
1
2
1
1
0
4
1
4
1
1
1
1
2
1
1
1
1
1
3
1
1
3
2
1
1
1
1
1
1
1
1
Part ID
LM3424
C
C
C
C
C
C
C
C
C
C
D1
D2
L1
Q1, Q2
Q3
Q4
Q5
Q6
Q7
R
R
R
R
R
R
R
R
R
R
R
R
R
B
BYP
CMP
REF
F
FS
IN
NTC
OUT
OV
BIAS
CSH
FS
GAIN
HSP
OV1
OV2
PU
SER
SNS
SLP
UV1
UVH
, R
, C
, R
, R
HSN
SS
REF1
T
, R
, R
UV2
REF2
Part Value
Boost controller
100 pF COG/NPO 5% 50V
2.2 µF X7R 10% 16V
1 µF X7R 10% 25V
0.01 µF X7R 10% 25V
0.1 µF X7R 10% 25V
DNP
4.7 µF X7R 10% 100V
10 µF X7R 10% 10V
10 µF X7R 10% 50V
47 pF COG/NPO 5% 50V
Schottky 100V 12A
Zener 10V 500mA
68 µH 20% 4.3A
NMOS 100V 32A
NMOS 60V 260mA
PNP 40V 200mA
PNP 150V 600 mA
NPN 300V 600mA
NPN 40V 200mA
49.9 kΩ 1%
12.4 kΩ 1%
0Ω 1%
10.0 kΩ 1%
1.0 kΩ 1%
15.8 kΩ 1%
499 kΩ 1%
4.99 kΩ 1%
499Ω 1%
0.2Ω 1% 1W
24.3 kΩ 1%
1.43 kΩ 1%
17.4 kΩ 1%
42
Manufacturer
NSC
MURATA
MURATA
MURATA
MURATA
MURATA
TDK
MURATA
TDK
AVX
VISHAY
ON-SEMI
COILCRAFT
FAIRCHILD
ON-SEMI
FAIRCHILD
FAIRCHILD
FAIRCHILD
FAIRCHILD
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
Part Number
LM3424MH
GRM2165C1H101JA01D
GRM21BR71C225KA12L
GRM21BR71E105KA01L
GRM21BR71E103KA01L
GRM21BR71E104KA01L
C5750X7R2A475K
GRM21BR71A106KE51L
C4532X7R1H106K
08055A470JAT2A
12CWQ10FNPBF
BZX84C10LT1G
MSS1278-683MLB
FDD3682
2N7002ET1G
MMBT5087
MMBT5401
MMBTA42
MMBT6428
CRCW080549K9FKEA
CRCW080512K4FKEA
CRCW08050000Z0EA
CRCW080510K0FKEA
CRCW08051K00FKEA
CRCW080515K8FKEA
CRCW0805499KFKEA
CRCW08054K99FKEA
CRCW0805499RFKEA
WSL2512R2000FEA
CRCW080524K3FKEA
CRCW08051K43FKEA
CRCW080517K4FKEA