LM3429MH National Semiconductor, LM3429MH Datasheet - Page 26

• 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

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Applications Information
DESIGN #2: BOOST PWM DIMMING APPLICATION - 9 LEDs at 1A
Design #2 Bill of Materials
Qty
1
2
1
2, 1
1
1
1
1
1
1
2
1
2
1
1
1
1
1
1
1
Part ID
LM3429
C
C
C
C
C
D1
L1
Q1
Q2
R
R
R
R
R
R
R
R
R
R
CMP
F
IN
OV
T
CSH
FS
HSP
LIM
OV2
SNS
T
UV1
UV2
UVH
, C
, R
, R
, C
O
OV1
HSN
FS
Part Value
Boost controller
0.1 µF X7R 10% 25V
2.2 µF X7R 10% 16V
6.8 µF X7R 10% 50V
47 pF COG/NPO 5% 50V
1000 pF COG/NPO 5% 50V MURATA
Schottky 60V 5A
33 µH 20% 6.3A
NMOS 60V 8A
NMOS 60V 115 mA
12.4 kΩ 1%
10Ω 1%
1.0 kΩ 1%
0.06Ω 1% 1W
499 kΩ 1%
0.1Ω 1% 1W
35.7 kΩ 1%
1.82 kΩ 1%
10 kΩ 1%
17.8 kΩ 1%
26
Manufacturer
NSC
MURATA
MURATA
TDK
AVX
COMCHIP
COILCRAFT
VISHAY
ON SEMI
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
Part Number
LM3429MH
GRM21BR71E104KA01L
GRM21BR71C225KA12L
C4532X7R1H685K
08055A470JAT2A
GRM2165C1H102JA01D
CDBC560-G
MSS1278-333MLB
SI4436DY
2N7002ET1G
CRCW080512K4FKEA
CRCW080510R0FKEA
CRCW08051K00FKEA
WSL2512R0600FEA
CRCW0805499KFKEA
WSL2512R1000FEA
CRCW080535K7FKEA
CRCW08051K82FKEA
CRCW080510KFKEA
CRCW080517K8FKEA
300944h5