LM3410, LM3410Q
SNVS541G –OCTOBER 2007–REVISED MAY 2013
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LM3410X SOT-23 Design Example 8: 5 x 1206 Series LED String Application with VIN > 5.5V
L
1
D
1
LEDs
VPWR
DIMM
LM3410
C
1
R
3
4
5
3
2
1
R
2
C
2
D
2
C
3
R
1
Figure 36. LM3410X (1.6MHz): VPWR = 9V to 14V, (VOUT ≊ 16.5V) ILED ≊ 50mA
Part ID
Part Value
2.8A ISW LED Driver
10µF, 6.3V, X5R
2.2µF, 25V, X5R
0.1µF, 6.3V, X5R
0.43Vf, Schotky, 0.5A, 30VR
10µH 1.2A
Mfg
TI
Part Number
LM3410XMF
U1
C1 Input VPWR Cap
TDK
C2012X5R0J106M
C2012X5R1E225M
C1005X5R1C104K
MBR0530
C2 Output Cap
TDK
C2 Input VIN Cap
TDK
D1, Catch Diode
Diodes Inc
Coilcraft
Vishay
Vishay
Vishay
Diodes Inc
Lite-On
L1
R1
DO1608C-103
CRCW08054R02F
CRCW08051003F
CRCW08055760F
BZX84C3V3
4.02Ω, 1%
R2
100kΩ, 1%
R3
576Ω, 1%
D2
3.3V Zener, SOT-23
SMD-1206, 50mA, Vf ≊ 3 .6V
LED’s
LTW-150k
34
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