Datasheet

LT3479
15
3479fc
TYPICAL APPLICATIONS
C2
4.7μF
I
LED
500mA
0.150Ω
3479 TA08
L1
10μH
D1
V
IN
8V TO 16V
1Ω 1Ω
93.1k
5.9k
100k
17.8k
10k
3.3nF
C1: TAIYO YUDEN EMK316BJ475ML
C2: TAIYO YUDEN TMK325BJ475ML
D1: DIODES INC B330B
D2: LUMILEDS LXHL-NW99
L1: SUMIDA CDRH8D28-100
10nF
C1
4.7μF
FBN
D2
SWLV
S
V
IN
V
REF
SHDN
SS
LT3479
FBP
V
C
R
T
GND
V
OUT
16V TO 24V
500mA, 12 White LED Driver
I
OUT
(A)
0
EFFICIENCY (%)
0.5
3479 TA08b
0.1
0.2
0.3 0.4
100
90
80
70
60
50
V
IN
= 8V
V
IN
= 12V
V
IN
= 16V
Effi ciency