LM3410XSD National Semiconductor, LM3410XSD Datasheet - Page 22

• Manufacturer Part Number: LM3410XSD
• Description: IC, LED DRIVER, POWERWISE 1.6MHZ
• Manufacturer: National Semiconductor

Specifications of LM3410XSD

• Led Driver Application: Backlighting, LED Flash Driver
• No. Of Outputs: 1
• Output Current: 2.8A
• Output Voltage: 24V
• Input Voltage: 2.7V To 5.5V
• Dimming Control Type: PWM
• Topology: Boost, SEPIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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LM3410X LLP-6 Design Example 4:
3 x HB LED String Application
D1, Catch Diode
C2 Output Cap
C1, Input Cap
HB - LED's
Part ID
U1
R1
R2
R3
L1
LM3410X (1.6MHz): V
0.4V
2.8A I
f
340mA, V
Schottky 500mA, 30V
10µF, 6.3V, X5R
2.2µF, 25V, X5R
100kΩ, 1%
Part Value
10µH 1.2A
1.00Ω, 1%
1.50Ω, 1%
SW
IN
= 2.7V to 5.5V, 3 x 3.4V LEDs, (V
LED Driver
f
≊
3 .6V
R
22
Manufacturer
Diodes Inc
Coilcraft
Vishay
Vishay
Vishay
CREE
NSC
TDK
TDK
OUT
≊
11V) I
LED
≊
340mA
XREWHT-L1-0000-0901
C2012X5R1E225M
C2012X5R0J106M
CRCW08051R00F
CRCW08051R50F
CRCW08051003F
DO1608C-103
Part Number
LM3410XSD
MBR0530
30038567