LM3410YSDX National Semiconductor Corporation, LM3410YSDX Datasheet - Page 19

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

LM3410X SOT23-5 Design Example 1:
5 x 1206 Series LED String Application
D1, Catch Diode
C2 Output Cap
C1, Input Cap
Part ID
LED's
U1
R1
R2
L1
LM3410X (1.6MHz): V
SMD-1206, 50mA, V
0.4V
2.8A I
f
Schottky 500mA, 30V
10µF, 6.3V, X5R
2.2µF, 25V, X5R
Part Value
100kΩ, 1%
10µH 1.2A
4.02Ω, 1%
IN
SW
= 2.7V to 5.5V, 5 x 3.3V LEDs, (V
LED Driver
f
≊
3 .6V
R
19
Manufacturer
Diodes Inc
Coilcraft
Lite-On
Vishay
Vishay
NSC
TDK
TDK
OUT
≊
16.5V) I
LED
≊
50mA
C2012X5R1E225M
C2012X5R0J106M
CRCW08054R02F
CRCW08051003F
DO1608C-103
Part Number
LM3410XMF
LTW-150k
MBR0530
30038581
www.national.com