Datasheet

LT3591
13
3591f
TYPICAL APPLICATIONS
CAP LED
V
IN
C2
4.7µF
C1
1µF
L1
22µH
C1: TAIYO YUDEN EMK107BJ105MA
C2: MURATA GRM31CR71H475KA12L
C3: MURATA GRM21BR71H105KA12L
L1: TAIYO YUDEN NR4018T220M
V
IN
3V
PV
IN
24V
R
SENSE
2Ω
3591 TA05a
LT3591
SHUTDOWN
AND
DIMMING
CONTROL
CTRL SW
GND
C3
1µF
LED CURRENT (mA)
0
70
EFFICIENCY (%)
75
95
3591 TA05b
20 40 60 80 100
80
85
90
CAP LED
V
IN
C2
4.7µF
C1
1µF
L1
22µH
V
IN
3V
PV
IN
24V
R
SENSE
2Ω
3591 TA06a
LT3591
SHUTDOWN
AND
DIMMING
CONTROL
CTRL SW
GND
C3
1µF
C1: TAIYO YUDEN EMK107BJ105MA
C2: MURATA GRM31CR71H475KA12L
C3: MURATA GRM21BR71H105KA12L
L1: TAIYO YUDEN NR4018T220M
LED CURRENT (mA)
70
EFFICIENCY (%)
80
95
90
75
85
40 80
3591 TA06b
10020060
24V to Four White LEDs at 100mA Effi ciency
24V to Five White LEDs at 100mA Effi ciency