LM3410XSD National Semiconductor, LM3410XSD Datasheet - Page 29

• 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

LM3410X LLP-6 Design Example 11:
Boot-Strap Circuit to Extended 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
Cap
LM3410X (1.6MHz): V
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
SW
f
, 350mA
LED Driver
IN
= 1.9V to 5.5V, V
R
29
TT Electronics/Optek
IN
> 2.3V (TYP) for Start Up
Diodes Inc
Diodes Inc
Coilcraft
Vishay
Vishay
NSC
TDK
TDK
TDK
Mfg
C1005X5R1C104K
30038574
C1608X5R0J106K
C1608X5R0J106K
CRCW0805R665F
CRCW08051003F
OVSPWBCR44
MOS6020-332
Part Number
LM3410XSD
DFLS120L
BAT54CT
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