LM3410XSDLEDEV National Semiconductor, LM3410XSDLEDEV Datasheet - Page 29

• 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: -

LM3410X LLP-6 Design Example 11:
Boot-Strap Circuit to Extend Battery Life
C1 Input V
C3 Input V
D1, Catch Diode
C2 V
HB/OLED
Part ID
D2, D3
L1, L2
OUT
U1
R1
R3
PWR
IN
Cap
Cap
LM3410X (1.6MHz): V
Cap
0.43V
Dual Small Signal Schotky
2.8A I
0.1µF, 6.3V, X5R
10µF, 6.3V, X5R
10µF, 6.3V, X5R
f
, Schotky, 1.0A, 20V
3.4V
665 mΩ, 1%
Part Value
100kΩ, 1%
3.3µH 3A
IN
SW
= 1.9V to 5.5V, V
f
, 350mA
LED Driver
R
29
IN
> 2.3V (TYP) for Start Up, I
TT Electronics/Optek
Diodes Inc
Diodes Inc
Coilcraft
Vishay
Vishay
NSC
TDK
TDK
TDK
Mfg
LED
≊
300mA
C1005X5R1C104K
30038574
C1608X5R0J106K
C1608X5R0J106K
CRCW0805R665F
CRCW08051003F
OVSPWBCR44
MOS6020-332
Part Number
LM3410XSD
DFLS120L
BAT54CT
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