LT3484EDCB-0#TRM Linear Technology, LT3484EDCB-0#TRM Datasheet - Page 3

• Manufacturer Part Number: LT3484EDCB-0#TRM
• Description: IC PHOTOFLASH CAP CHARGER 6-DFN
• Manufacturer: Linear Technology

Specifications of LT3484EDCB-0#TRM

• Applications: Photoflash Capacitor Charger
• Current - Supply: 5mA
• Voltage - Supply: 1.7 V ~ 16 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 6-DFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: LT3484EDCB-0

LT3484-1 curves use the circuit of Figure 7 and LT3484-2 use the circuit of Figure 8, T
TYPICAL PERFOR A CE CHARACTERISTICS
AVERAGE
CURRENT
50V/DIV
1A/DIV
INPUT
V
327
326
325
324
323
322
321
320
OUT
10
9
8
7
6
5
4
3
2
1
0
2
2
LT3484-0 Charge Time
LT3484-0 Output Voltage
LT3484-0 Charging Waveform
V
C
IN
OUT
100µF
50µF
= 3.6V
3
3
= 100µF
4
4
V
V
IN
IN
1s/DIV
5
5
(V)
(V)
6
6
T
T
T
W
A
A
A
= –40°C
= 25°C
= 85°C
7
7
3484 G04
3484 G07
3484 G01
U
8
8
CURRENT
AVERAGE
0.5A/DIV
50V/DIV
INPUT
V
OUT
327
326
325
324
323
322
321
320
10
9
8
7
6
5
4
3
2
1
0
2
2
LT3484-1 Charge Time
LT3484-1 Output Voltage
LT3484-1 Charging Waveform
V
C
IN
OUT
= 3.6V
= 50µF
3
3
50µF
20µF
4
4
V
V
IN
1s/DIV
IN
5
5
LT3484-0/LT3484-1/LT3484-2
(V)
(V)
6
6
T
T
T
A
A
A
= –40°C
= 25°C
= 85°C
7
7
3484 G05
LT3484-0 curves use the circuit of Figure 6,
3484 G08
3484 G02
A
8
8
= 25°C unless otherwise noted.
CURRENT
AVERAGE
0.5A/DIV
50V/DIV
INPUT
V
OUT
327
326
325
324
323
322
321
10
9
8
7
6
5
4
3
2
1
0
LT3484-2 Charging Waveform
2
2
LT3484-2 Charge Time
LT3484-2 Output Voltage
V
C
IN
OUT
= 3.6V
= 100µF
3
3
100µF
50µF
4
4
1s/DIV
V
V
IN
IN
5
5
(V)
(V)
6
6
T
T
T
A
A
A
= –40°C
= 25°C
= 85°C
7
7
3484012f
3484 G06
3484 G03
3484 G09
3
8
8