LM3410XSDLEDEV National Semiconductor, LM3410XSDLEDEV Datasheet - Page 22

• Manufacturer Part Number: LM3410XSDLEDEV
• Description: BOARD EVAL LM3410 BOOST LLP
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM3410XSDLEDEV

• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 3 ~ 24V
• Features: Thermal Shutdown Protection
• Voltage - Input: 2.7 ~ 5.5V
• Utilized Ic / Part: LM3410
• Kit Contents: Board, Datasheet
• Svhc: No SVHC (15-Dec-2010)
• Kit Features: Converts 2.7V To 5.5V Input And Illuminates Five 50 MA LEDs In Series Using The LM3410X
• Mcu Supported Families: LM3410
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Output / Channel: -

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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