LM3409HVMYX National Semiconductor, LM3409HVMYX Datasheet - Page 24

• Manufacturer Part Number: LM3409HVMYX
• Description: LM3409 LM3409HV PFET Buck Controller for High Power LED Drives; Package: MINI SOIC EXP PAD; No of Pins: 10; Qty per Container: 3500/Reel
• Manufacturer: National Semiconductor

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Applications Information
DESIGN #3: EXTERNAL PARALLEL FET PWM DIMMING APPLICATION FOR 10 LEDS
Design #3 Bill of Materials
Qty
1
2
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
Part ID
LM3409HV
C
C
C
C1
Q1
Q2
Q3
D1
L1
R1, R2
R3
R
R
R
R
R
IN1
F
OFF
EXT
OFF
UV1
UV2
SNS
, C
IN2
Part Value
Buck controller
2.2µF X7R 10% 100V
1.0µF X7R 10% 16V
470pF X7R 10% 50V
2200pF X7R 10% 50V
PMOS 100V 3.8A
CMOS 30V 2A
NMOS 100V 7.5A
Schottky 100V 3A
15 µH 20% 4.2A
1Ω 1%
10kΩ 1%
100Ω 1%
24.9kΩ 1%
6.98kΩ 1%
49.9kΩ 1%
0.1Ω 1% 1W
24
Manufacturer
NSC
MURATA
TDK
TDK
MURATA
ZETEX
FAIRCHILD
FAIRCHILD
VISHAY
TDK
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
Part Number
LM3409HVMY
GRM43ER72A225KA01
L
C1608X7R1C105K
C1608X7R1H471K
GRM188R71H222KA01
D
ZXMP10A18KTC
FDC6333C
FDS3672
SS3H10-E3/57T
SLF12565T-150M4R2
CRCW06031R00FNEA
CRCW060310K0FKEA
CRCW0603100RFKEA
CRCW060324K9FKEA
CRCW06036K98FKEA
CRCW060349K9FKEA
WSL2512R1000FEA
30085623