Datasheet

V
O
V
IN
L
1
D
1
C
1
C
2
R
1
R
2
L
2
1
2
3
6
5
4
LM3410
C
3
HB/OLED
LM3410, LM3410Q
SNVS541G –OCTOBER 2007–REVISED MAY 2013 www.ti.com
LM3410X SEPIC WSON Design Example 6: HB/OLED Illumination Application
Figure 34. LM3410X (1.6MHz): V
IN
= 2.7V to 5.5V, (V
OUT
≊≊ 3.8V) I
LED
≊≊ 300mA
Part ID Part Value Manufacturer Part Number
U1 2.8A I
SW
LED Driver TI LM3410XSD
C1 Input Cap 10µF, 6.3V, X5R TDK C2012X5R0J106K
C2 Output Cap 10µF, 6.3V, X5R TDK C2012X5R0J106K
C3 Cap 2.2µF, 25V, X5R TDK C2012X5R1E225M
D1, Catch Diode 0.4V
f
, Schottky 1A, 20V
R
Diodes Inc DFLS120L
L1 and L2 4.7µH 3A Coilcraft MSS6132-472
R1 665 mΩ, 1% Vishay CRCW0805R665F
R2 100kΩ, 1% Vishay CRCW08051003F
HB - LED’s 350mA, V
f
≊ 3 .6V CREE XREWHT-L1-0000-0901
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