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