lt3468es5-trpbf Linear Technology Corporation, lt3468es5-trpbf Datasheet - Page 3

• Manufacturer Part Number: lt3468es5-trpbf
• Description: Lt3468-1 - Photoflash Capacitor Chargers In Thinsot?
• Manufacturer: Linear Technology Corporation

curves use the circuit of Figure 7 and LT3468-2 use the circuit of Figure 8 unless otherwise noted.
TYPICAL PERFOR A CE CHARACTERISTICS
AVERAGE
CURRENT
50V/DIV
1A/DIV
INPUT
V
OUT
800
600
400
200
10
9
8
7
6
5
4
3
2
1
0
0
2
LT3468 Charging Waveform
LT3468 Charge Time
0
LT3468 Input Current
V
C
T
T
IN
OUT
A
A
C
= 25°C
= 3.6V
OUT
= 25°C
= 100µF
3
50
= 50µF
V
IN
V
IN
4
= 2.8V
100
= 3.6V
C
OUT
V
IN
5
V
V
1s/DIV
150
= 100µF
IN
OUT
= 4.2V
(V)
(V)
6
200
7
W
250
8
3468 G04
3468 G01
3468 G07
300
U
9
CURRENT
AVERAGE
0.5A/DIV
50V/DIV
INPUT
V
OUT
400
300
200
100
10
9
8
7
6
5
4
3
2
1
0
0
2
LT3468-1 Input Current
0
LT3468-1 Charging Waveform
LT3468-1 Charge Time
V
C
T
T
IN
OUT
A
A
= 25°C
= 3.6V
= 25°C
C
= 50µF
OUT
3
50
V
V
IN
= 20µF
IN
= 3.6V
4
= 2.8V
100
V
IN
= 4.2V
V
C
5
V
1s/DIV
150
OUT
OUT
IN
(V)
(V)
= 50µF
6
200
LT3468/LT3468-1/LT3468-2
7
250
8
LT3468 curves use the circuit of Figure 6, LT3468-1
3468 G05
3468 G02
3468 G08
300
9
CURRENT
AVERAGE
0.5A/DIV
50V/DIV
INPUT
V
600
450
300
150
OUT
10
0
9
8
7
6
5
4
3
2
1
0
LT3468-2 Input Current
0
LT3468-2 Charging Waveform
LT3468-2 Charge Time
2
T
V
C
T
A
IN
OUT
A
V
= 25°C
IN
= 25°C
= 3.6V
3
50
= 2.8V
= 100µF
C
OUT
4
100
V
= 50µF
C
IN
OUT
= 3.6V
V
5
1s/DIV
V
150
OUT
IN
= 100µF
(V)
(V)
V
6
IN
200
= 4.2V
7
250
8
346812fa
3468 G09
3468 G03
3468 G06
300
3
9