LT3585-0/LT3585-1
LT3585-2/LT3585-3
TYPICAL PERFOR A CE CHARACTERISTICS
LT3585-0 Charging Waveform
Normal Input Current Mode
LT3585-0 curves use Figure 11, LT3585-1 curves
use Figure 12, LT3585-2 curves use Figure 13 and LT3585-3 curves use Figure 14 unless otherwise noted.
LT3585-1 Charging Waveform
Normal Input Current Mode
LT3585-2 Charging Waveform
Normal Input Current Mode
V
OUT
50V/DIV
AVERAGE
INPUT
CURRENT
1A/DIV V
BAT
= 3.6V
C
OUT
= 50µF
0.5s/DIV
LT3585-3 Charging Waveform
Normal Input Current Mode
V
OUT
50V/DIV
AVERAGE
INPUT
CURRENT
1A/DIV V
BAT
= 3.6V
C
OUT
= 50µF
0.5s/DIV
LT3585-2 Charging Waveform
Reduced Input Current Mode
CHARGE TIME (SECONDS)
V
OUT
50V/DIV
AVERAGE
INPUT
CURRENT
1A/DIV V
BAT
= 3.6V
C
OUT
= 50
m
F
1s/DIV
4
U W
V
OUT
50V/DIV
V
OUT
50V/DIV
3585 G01
AVERAGE
INPUT
CURRENT
500mA/DIV V
BAT
= 3.6V
C
OUT
= 50µF
2s/DIV
3585 G02
AVERAGE
INPUT
CURRENT
1A/DIV V
BAT
= 3.6V
C
OUT
= 50µF
1s/DIV
3585 G03
LT3585-0 Charging Waveform
Reduced Input Current Mode
LT3585-1 Charging Waveform
Reduced Input Current Mode
V
OUT
50V/DIV
V
OUT
50V/DIV
3585 G04
AVERAGE
INPUT
CURRENT
1A/DIV V
BAT
= 3.6V
C
OUT
= 50µF
0.5s/DIV
3585 G05
AVERAGE
INPUT
CURRENT
500mA/DIV V
BAT
= 3.6V
C
OUT
= 50µF
2s/DIV
3585 G06
LT3585-3 Charging Waveform
Reduced Input Current Mode
8
7
6
5
4
3
2
1
0
Charge Time*
Normal Input Current Mode
LT3585-0
LT3585-1
LT3585-2
LT3585-3
V
OUT
50V/DIV
3585 G07
AVERAGE
INPUT
CURRENT
1A/DIV V
BAT
= 3.6V
C
OUT
= 50µF
0.5s/DIV
3585 G08
2
3
4
5
6
V
BAT
(V)
7
8
9
10
3585 G09
*USING RUBYCON 330V, 50µF PHOTOFLASH
OUTPUT CAPACITOR (FW SERIES)
3585f
LINER [ LINEAR TECHNOLOGY ]
