LT3484EDCB-1#TRPBF Linear Technology, LT3484EDCB-1#TRPBF Datasheet - Page 5

IC PHOTOFLASH CAP CHARGER 6-DFN

LT3484EDCB-1#TRPBF

Manufacturer Part Number
LT3484EDCB-1#TRPBF
Description
IC PHOTOFLASH CAP CHARGER 6-DFN
Manufacturer
Linear Technology
Datasheet

Specifications of LT3484EDCB-1#TRPBF

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
Lead free / RoHS Compliant

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LT3484-1 curves use the circuit of Figure 7 and LT3484-2 use the circuit of Figure 8, T
TYPICAL PERFOR A CE CHARACTERISTICS
10V/DIV
10V/DIV
1A/DIV
1A/DIV
V
V
I
I
PRI
SW
PRI
SW
LT3484-0 Switching Waveform
LT3484-0 Switching Waveform
V
V
IN
OUT
= 3.6V
= 100V
V
V
IN
OUT
= 3.6V
= 300V
1µs/DIV
1µs/DIV
W
3484 G20
3484 G19
U
10V/DIV
10V/DIV
1A/DIV
1A/DIV
V
I
V
I
PRI
SW
PRI
SW
10
9
8
7
6
5
4
3
2
1
0
LT3484-1 Switching Waveform
LT3484-1 Switching Waveform
LT3484-0/LT3484-1/LT3484-2
Switch Breakdown Voltage
0
V
V
SW PIN IS RESISTIVE UNTIL BREAKDOWN
VOLTAGE DUE TO INTEGRATED
RESISTORS. THIS DOES NOT INCREASE
QUIESCENT CURRENT OF PART
IN
OUT
10 20 30 40 50 60 70 80 90 100
= 3.6V
= 100V
V
V
IN
OUT
SWITCH VOLTAGE (V)
= 3.6V
= 300V
T = –40°C
1µs/DIV
1µs/DIV
LT3484-0/LT3484-1/LT3484-2
V
IN
T = 25°C
= V
CHARGE
T = 85°C
LT3484-0 curves use the circuit of Figure 6,
3484 G22
3484 G25
3484 G23
= 5V
A
= 25°C unless otherwise noted.
10V/DIV
10V/DIV
1A/DIV
1A/DIV
V
V
I
I
PRI
PRI
SW
SW
LT3484-2 Switching Waveform
LT3484-2 Switching Waveform
V
V
IN
OUT
= 3.6V
= 100V
V
V
IN
OUT
= 3.6V
= 300V
1µs/DIV
1µs/DIV
3484012f
3484 G21
3484 G24
5

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