LM3414SDX National Semiconductor Corporation, LM3414SDX Datasheet - Page 18

• Manufacturer Part Number: LM3414SDX
• Description: Lm3414/lm3414hv 1a 60w* Common Anode Capable Constant Current Buck Led Driver Requires No External Current Sensing Resistor
• Manufacturer: National Semiconductor Corporation

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Designation
Additional Application Circuit
C
R
R
C
U1
D
L
IADJ
VCC
FS
IN
1
1
FIGURE 9. Application Circuit of LM3414/14HV with Temperature Fold-Back Circuitry and PWM Dimming
Cap MLCC 100V 2.2 µF X7R
Cap MLCC 16V 1.0 µF X5R
Schottky Diode 100V 2.0A
Chip Resistor 3.24 kΩ 1%
Chip Resistor 40.2 kΩ 1%
LM3414 / LM3414HV
Inductor 47 µH
LED Driver IC
Description
FIGURE 8. LM3414/14HV Design Example (I
Bill of Materials
8 x 8 x 4.9 (mm)
ePSOP-8
Package
SMP
1210
18
603
603
603
OUT
GRM39X5R105K16D52K
GRM32ER72A225KA35L
LM3414 / LM3414HV
MMD-08EZ-470M-SI
Manufacture Part #
= 500 mA)
CRCW06033241F
CRCW06034022F
SS2PH10-M3
Mag.Layers
Vendor
Vishay
Murata
Murata
Vishay
Vishay
30124828
NSC
30124829