LM3410XMY National Semiconductor, LM3410XMY Datasheet - Page 28

• Manufacturer Part Number: LM3410XMY
• Description: LM3410/LM3410Q 525kHz/1.6MHz, Constant Current Boost and SEPIC LED Driver with Internal Compensation; Package: MINI SOIC EXP PAD; No of Pins: 8; Qty per Container: 1000; Container: Reel
• Manufacturer: National Semiconductor

www.national.com
LM3410X SOT23-5 Design Example 10:
5 x 1206 Series LED String Application with V
C1 Input V
C3 Input V
D1, Catch Diode
C2 V
Part ID
LED’s
OUT
U1
R1
R2
L1
PWR
IN
Cap
LM3410X (1.6MHz): V
Cap
Cap
SMD-1206, 50mA, V
0.43V
2.8A I
0.1µF, 6.3V, X5R
10µF, 6.3V, X5R
2.2µF, 25V, X5R
f
, Schotky, 0.5A, 30V
PWR
100kΩ, 1%
Part Value
10µH 1.5A
4.02Ω, 1%
SW
= 9V to 14V, V
LED Driver
f
≊
3 .6V
R
IN
28
= 2.7V to 5.5V, (V
Diodes Inc
Coilcraft
Lite-On
IN
Vishay
Vishay
NSC
TDK
TDK
TDK
Mfg
& V
OUT
PWR
≊
16.5V) I
Rail > 5.5V
LED
≊
50mA
C2012X5R1E225M
C2012X5R0J106M
C1005X5R1C104K
CRCW08054R02F
CRCW08051003F
DO1608C-103
Part Number
LM3410XMF
LTW-150k
MBR0530
30038573