LM3410XSD/NOPB National Semiconductor, LM3410XSD/NOPB Datasheet - Page 24

• Manufacturer Part Number: LM3410XSD/NOPB
• Description: IC LED DRVR WT/OLED BCKLGT 6-LLP
• Manufacturer: National Semiconductor
• Series: PowerWise®r
• Type: Backlight, OLED, White LEDr

Specifications of LM3410XSD/NOPB

• Constant Current: Yes
• Topology: PWM, SEPIC, Step-Up (Boost)
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: Automotive, Backlight, Flash/Torch
• Type - Secondary: High Brightness LED (HBLED), OLED, White LED
• Frequency: 1.2MHz ~ 2MHz
• Voltage - Supply: 2.7 V ~ 5.5 V
• Voltage - Output: 3 V ~ 24 V
• Mounting Type: Surface Mount
• Package / Case: 6-LLP
• Operating Temperature: -40°C ~ 125°C
• Current - Output / Channel: 2.8A
• Internal Switch(s): Yes
• Efficiency: 88%
• For Use With: LM3410XSDLEDEV - BOARD EVAL LM3410 BOOST LLP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM3410XSDTR

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LM3410X SEPIC LLP-6 Design Example 6:
HB/OLED Illumination Application
D1, Catch Diode
C2 Output Cap
C1 Input Cap
HB - LED’s
C3 Cap
L1 & L2
Part ID
U1
R1
R2
LM3410X (1.6MHz): V
0.4V
2.8A I
350mA, V
10µF, 6.3V, X5R
10µF, 6.3V, X5R
2.2µF, 25V, X5R
f
, Schottky 1A, 20V
665 mΩ, 1%
100kΩ, 1%
Part Value
4.7µH 3A
SW
LED Driver
f
≊
IN
3 .6V
= 2.7V to 5.5V, (V
R
24
OUT
Manufacturer
Diodes Inc
Coilcraft
≊
Vishay
Vishay
CREE
NSC
TDK
TDK
TDK
3.8V) I
LED
≊
300mA
XREWHT-L1-0000-0901
C2012X5R1E225M
C2012X5R0J106K
C2012X5R0J106K
CRCW0805R665F
CRCW08051003F
30038552
MSS6132-472
Part Number
LM3410XSD
DFLS120L