LM3410, LM3410Q
SNVS541G –OCTOBER 2007–REVISED MAY 2013
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LM3410Y SOT-23 Design Example 2: 5 x 1206 Series LED String Application
D
1
L
1
LEDs
VIN
LM3410
DIMM
C
1
4
5
3
2
1
R
2
C
2
R
1
Figure 30. LM3410Y (525kHz): VIN = 2.7V to 5.5V, 5 x 3.3V LEDs, (VOUT ≊ 16.5V) ILED ≊ 50mA
Part ID
Part Value
2.8A ISW LED Driver
10µF, 6.3V, X5R
2.2µF, 25V, X5R
0.4Vf Schottky 500mA, 30VR
15µH 1.2A
Manufacturer
TI
Part Number
LM3410YMF
U1
C1, Input Cap
C2 Output Cap
D1, Catch Diode
L1
TDK
C2012X5R0J106M
C2012X5R1E225M
MBR0530
TDK
Diodes Inc
Coilcraft
Vishay
Vishay
Lite-On
DO1608C-153
CRCW08054R02F
CRCW08051003F
LTW-150k
R1
4.02Ω, 1%
R2
100kΩ, 1%
LED's
SMD-1206, 50mA, Vf ≊ 3 .6V
28
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