LM3429MH National Semiconductor, LM3429MH Datasheet - Page 29

• Manufacturer Part Number: LM3429MH
• Description: IC, LED DRIVER, CNTRL, 14TSSOP
• Manufacturer: National Semiconductor

Specifications of LM3429MH

• Led Driver Application: Automotive, General Illumination
• No. Of Outputs: 1
• Output Current: 1A
• Input Voltage: 4.5V To 75V
• Dimming Control Type: Analogue / PWM
• Topology: Boost, Buck, Buck-Boost, SEPIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DESIGN #5: BUCK-BOOST PWM DIMMING APPLICATION - 6 LEDs at 500mA
Design #5 Bill of Materials
Qty
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
Part ID
LM3429
C
C
C
C
C
C
C
D1
D2
L1
Q1
Q2
R
R
R
R
R
R
R
R
R
R
CMP
F
FS
IN
O
OV
T
CSH
FS
HSP
OV1
OV2
SNS
T
UV1
UV2
UVH
, R
HSN
Part Value
Boost controller
0.68 µF X7R 10% 25V
2.2 µF X7R 10% 16V
0.1 µF X7R 10% 25V
4.7 µF X7R 10% 100V
6.8 µF X7R 10% 50V
47 pF COG/NPO 5% 50V
1000 pF COG/NPO 5% 50V MURATA
Schottky 100V 12A
Schottky 30V 500 mA
68 µH 20% 4.3A
NMOS 100V 32A
PNP 150V 600 mA
12.4 kΩ 1%
10Ω 1%
1.0 kΩ 1%
15.8 kΩ 1%
499 kΩ 1%
0.2Ω 1% 1W
35.7 kΩ 1%
1.43 kΩ 1%
10 kΩ 1%
17.4 kΩ 1%
29
Manufacturer
NSC
MURATA
MURATA
MURATA
TDK
TDK
AVX
VISHAY
ON SEMI
COILCRAFT
VISHAY
FAIRCHILD
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
Part Number
LM3429MH
GRM21BR71E684KA88L
GRM21BR71C225KA12L
GRM21BR71E104KA01L
C5750X7R2A475K
C4532X7R1H685K
08055A470JAT2A
GRM2165C1H102JA01D
12CWQ10FNPBF
BAT54T1G
MSS1278-683MLB
FDD3682
MMBT5401
CRCW080512K4FKEA
CRCW080510R0FKEA
CRCW08051K00FKEA
CRCW080515K8FKEA
CRCW0805499KFKEA
WSL2512R2000FEA
CRCW080535K7FKEA
CRCW08051K43FKEA
CRCW080510K0FKEA
CRCW080517K4FKEA
300944h9
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