IC PHOTOFLASH CAP CHARGER 6-DFN

LT3484EDCB-0#TRMPBF

Manufacturer Part NumberLT3484EDCB-0#TRMPBF
DescriptionIC PHOTOFLASH CAP CHARGER 6-DFN
ManufacturerLinear Technology
LT3484EDCB-0#TRMPBF datasheet
 


Specifications of LT3484EDCB-0#TRMPBF

ApplicationsPhotoflash Capacitor ChargerCurrent - Supply5mA
Voltage - Supply1.7 V ~ 16 VOperating Temperature-40°C ~ 85°C
Mounting TypeSurface MountPackage / Case6-DFN
Lead Free Status / RoHS StatusLead free / RoHS CompliantOther namesLT3484EDCB-0#TRMPBFTR
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U
TYPICAL PERFOR A CE CHARACTERISTICS
LT3484-1 curves use the circuit of Figure 7 and LT3484-2 use the circuit of Figure 8, T
LT3484-0 Charging Waveform
V
= 3.6V
IN
C
= 100µF
OUT
V
OUT
50V/DIV
AVERAGE
INPUT
CURRENT
1A/DIV
1s/DIV
3484 G01
LT3484-0 Charge Time
10
9
8
7
100µF
6
5
4
50µF
3
2
1
0
2
3
4
5
6
7
V
(V)
IN
3484 G04
LT3484-0 Output Voltage
327
T
= –40°C
A
T
= 25°C
A
326
T
= 85°C
A
325
324
323
322
321
320
2
3
4
5
6
7
V
(V)
IN
3484 G07
LT3484-0/LT3484-1/LT3484-2
LT3484-1 Charging Waveform
V
= 3.6V
IN
C
= 50µF
OUT
V
OUT
50V/DIV
AVERAGE
INPUT
CURRENT
0.5A/DIV
1s/DIV
LT3484-1 Charge Time
10
9
8
7
50µF
6
5
4
3
20µF
2
1
0
8
2
3
4
5
6
V
(V)
IN
LT3484-1 Output Voltage
327
T
A
T
A
326
T
A
325
324
323
322
321
320
8
2
3
4
5
6
V
(V)
IN
LT3484-0 curves use the circuit of Figure 6,
= 25°C unless otherwise noted.
A
LT3484-2 Charging Waveform
V
= 3.6V
IN
C
= 100µF
OUT
V
OUT
50V/DIV
AVERAGE
INPUT
CURRENT
1s/DIV
0.5A/DIV
3484 G02
LT3484-2 Charge Time
10
9
8
7
100µF
6
5
4
50µF
3
2
1
0
7
8
2
3
4
5
V
(V)
IN
3484 G05
LT3484-2 Output Voltage
327
= –40°C
= 25°C
326
= 85°C
325
324
323
322
321
7
8
2
3
4
5
V
(V)
IN
3484 G08
3484 G03
6
7
8
3484 G06
T
= –40°C
A
T
= 25°C
A
T
= 85°C
A
6
7
8
3484 G09
3484012f
3