LM3410YSDX National Semiconductor Corporation, LM3410YSDX Datasheet - Page 26

• Manufacturer Part Number: LM3410YSDX
• Description: Lm3410/lm3410q 525khz/1.6mhz, Constant Current Boost And Sepic Led Driver With Internal Compensation
• Manufacturer: National Semiconductor Corporation

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LM3410X SOT23-5 Design Example 8:
5 x 1206 Series LED String Application with VIN > 5.5V
C1 Input V
C2 Input V
D1, Catch Diode
C2 Output Cap
Part ID
LED’s
U1
R1
R2
R3
D2
L1
PWR
IN
Cap
Cap
LM3410X (1.6MHz): V
SMD-1206, 50mA, V
0.43V
2.8A I
3.3V Zener, SOT23
0.1µF, 6.3V, X5R
10µF, 6.3V, X5R
2.2µF, 25V, X5R
f
, Schotky, 0.5A, 30V
100kΩ, 1%
Part Value
10µH 1.2A
4.02Ω, 1%
576Ω, 1%
SW
LED Driver
PWR
f
≊
= 9V to 14V, (V
3 .6V
R
26
OUT
Diodes Inc
Diodes Inc
Coilcraft
≊
Lite-On
Vishay
Vishay
Vishay
NSC
TDK
TDK
TDK
Mfg
16.5V) I
LED
≊
50mA
C2012X5R1E225M
C2012X5R0J106M
C1005X5R1C104K
CRCW08054R02F
CRCW08051003F
CRCW08055760F
DO1608C-103
Part Number
LM3410XMF
BZX84C3V3
LTW-150k
MBR0530
30038571