LT3593 データシートの表示（PDF） - Linear Technology
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LT3593 Datasheet PDF : 16 Pages
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TYPICAL APPLICATIONS
Li-Ion Driver For Ten White LEDs
L1
10μH
D1
VIN
3V TO 5V
C1
C2
1μF
1μF
VIN
SW
CAP
SHUTDOWN AND
CURRENT CONTROL
LT3593
CTRL
LED
GND
3593 TA07a
C1: TAIYO YUDEN EMK107BJ105MA
C2: MURATA GRM31MR71H105KA88
L1: MURATA LQH43CN100
D1: CENTRAL CMDSH05-4
Li-Ion Driver For Ten White LEDs
VIN
3V TO 5V
L1
22μH
D1
C1
1μF
VIN
SW
CAP
SHUTDOWN AND
CURRENT CONTROL
LT3593
CTRL
LED
GND
C2
2.2μF
3593 TA08a
C1: TAIYO YUDEN EMK107BJ105MA
C2: MURATA GRM31CR71H225KA88
L1: MURATA LQH43CN220
D1: CENTRAL CMDSH05-4
LT3593
90
VIN = 3.6V
10 LEDs
80
Efficiency
70
60
50
40
30
0
5
10
15
LED CURRENT (mA)
20
3593 TA07b
90
VIN = 3.6V
10 LEDs
80
Efficiency
70
60
50
40
30
0
5
10
15
LED CURRENT (mA)
20
3593 TA08b
3593f
13
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