LM3410YSDX National Semiconductor Corporation, LM3410YSDX Datasheet - Page 23

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

LM3410Y SOT23-5 Design Example 5:
5 x 1206 Series LED String Application with OVP
D1, Catch Diode
C2 Output Cap
C1 Input Cap
Part ID
LED’s
U1
D2
R1
R2
R3
L1
LM3410Y (525kHz): V
SMD-1206, 50mA, V
0.4V
2.8A I
10µF, 6.3V, X5R
2.2µF, 25V, X5R
18V Zener diode
f
15µH, 0.70A
Schottky 500mA,
Part Value
100kΩ, 1%
4.02Ω, 1%
100Ω, 1%
IN
SW
= 2.7V to 5.5V, 5 x 3.3V LEDs, (V
LED Driver
f
≊
3 .6V
23
Manufacturer
Diodes Inc
Diodes Inc
Lite-On
Vishay
Vishay
Vishay
NSC
TDK
TDK
TDK
OUT
≊
16.5V) I
LED
≊
50mA
VLS4012T-150MR65
C2012X5R1E225M
C2012X5R0J106M
CRCW08054R02F
CRCW08051003F
CRCW06031000F
Part Number
LM3410YMF
LTW-150k
MBR0530
1N4746A
30038568
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