LM3405AXMKEVAL National Semiconductor, LM3405AXMKEVAL Datasheet - Page 15

• Manufacturer Part Number: LM3405AXMKEVAL
• Description: LM3405A 1.6MHz, 1A Constant Current Buck LED Driver with Internal Compensation in Tiny SOT23 and eMSOP Package; ; Qty per Container: 1
• Manufacturer: National Semiconductor

Bill of Materials for Figure 16
Part ID
U1
C1, Input Cap
C2, Output Cap
C3, Boost Cap
C4, Feedforward Cap
C5, Shunt Cap
D1, Catch Diode
D2, Boost Diode
D3, Zener Diode
L1
R1
R2
LED1
FIGURE 16. V
Part Value
1A LED Driver
10µF, 25V, X5R
1µF, 10V, X7R
0.01µF, 16V, X7R
1µF, 10V, X7R
0.1µF, 16V, X7R
Schottky, 0.5V at 1A, V
Schottky, 0.36V at 15mA
4.7V, 350mW, SOT-23
6.8µH, 1.5A
0.2Ω, 0.5W, 1%
1.91kΩ, 1%
1.5A, White LED
BOOST
derived from V
( V
R
IN
= 30V SS13
= 18V, I
15
IN
Part Number
LM3405A
ECJ-3YB1E106K
GRM319R71A105KC01D
0805YC103KAT2A
GRM319R71A105KC01D
GRM219R71C104KA01D
CMDSH-3
BZX84C4V7
SLF6028T-6R8M1R5
WSL2010R2000FEA
CRCW08051K91FKEA
LXK2-PW14
through a Shunt Zener Diode (D3)
F
= 1A )
Manufacturer
National Semiconductor
Panasonic
Murata
AVX
Murata
Murata
Vishay
Central Semiconductor
Fairchild
TDK
Vishay
Vishay
Lumileds
30015244
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