LT3593
TYPICAL APPLICATIONS
Li-Ion Driver For Ten White LEDs
Ef?ciency
V IN
3V TO 5V
C1
1μF
V IN
L1
10μH
SW
D1
C2
1μF
90
80
70
V IN = 3.6V
10 LEDs
CAP
LT3593
60
SHUTDOWN AND
CURRENT CONTROL
CTRL
LED
50
GND
40
30
0
5
10
15
20
LED CURRENT (mA)
3593 TA07b
3593 TA07a
C1: TAIYO YUDEN EMK107BJ105MA
C2: MURATA GRM31MR71H105KA88
L1: MURATA LQH43CN100
D1: CENTRAL CMDSH05-4
Li-Ion Driver For Ten White LEDs
Ef?ciency
V IN
3V TO 5V
C1
1μF
V IN
L1
22μH
SW
D1
C2
2.2μF
90
80
70
V IN = 3.6V
10 LEDs
CAP
LT3593
60
SHUTDOWN AND
CURRENT CONTROL
CTRL
LED
50
GND
40
30
0
5
10
15
20
LED CURRENT (mA)
3593 TA08b
3593 TA08a
C1: TAIYO YUDEN EMK107BJ105MA
C2: MURATA GRM31CR71H225KA88
L1: MURATA LQH43CN220
D1: CENTRAL CMDSH05-4
3593f
13
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