LM3410XSD/NOPB National Semiconductor, LM3410XSD/NOPB Datasheet - Page 27

• 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

LM3410X LLP-6 Design Example 9:
Camera Flash or Strobe Circuit Application
C1 Input V
D1, Catch Diode
C2 Output Cap
C3 Cap
Part ID
Q1, Q2
LED’s
U1
R1
R2
R3
R4
L1
PWR
Cap
LM3410X (1.6MHz): V
500mA, V
0.43V
220µF, 10V, Tanatalum
2.8A I
10µF, 6.3V, X5R
10µF, 16V, X5R
f
, Schotky, 1.0A, 20V
30V, I
f
37.4kΩ, 1%
Part Value
3.3µH 2.7A
100kΩ, 1%
≊
1.0kΩ, 1%
0.15Ω, 1%
SW
3 .6V, I
D
LED Driver
= 3.9A
IN
= 2.7V to 5.5, (V
PULSE
= 1.5A
R
27
OUT
≊
7.5V), I
Diodes Inc
Coilcraft
KEMET
ZETEX
Vishay
Vishay
Vishay
Vishay
CREE
NSC
TDK
TDK
Mfg
LED
≊
1.5A Flash
XREWHT-L1-0000-00901
C1608X5R0J106K
C3216X5R0J106K
CRCW0805R150F
CRCW08051001F
CRCW08053742F
CRCW08051003F
T491V2271010A2
MOS6020-332
Part Number
ZXMN3A14F
LM3410XSD
DFLS120L
30038572
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