LT3497
TYPICAL PERFORMANCE CHARACTERISTICS
Quiescent Current
7
125°C
6
QUIESCENT CURRENT (mA)
5
4
3
2
1
0
0
2
4
V
IN
(V)
3497 G09
(T
A
= 25°C unless otherwise specified)
Schottky Leakage Current vs
Temperature (–50°C to 125°C)
3
SCHOTTKY LEAKAGE CURRENT (µA)
Current Limit vs Temperature
500
25°C
–50°C
CURRENT LIMIT (mA)
450
2
400
24V
1
350
16V
0
–50
6
8
10
300
–50
–25
75
0
25
50
TEMPERATURE (°C)
100
125
–25
75
0
25
50
TEMPERATURE (°C)
100
125
3497 G11
3497 G12
Open-Circuit Output Clamp Voltage
vs Temperature (–50°C to 125°C)
36
30
25
INPUT CURRENT (mA)
34
20
15
10
5
28
–50
Input Current in Output Open
Circuit vs Temperature
(–50°C to 125°C)
V
IN
= 3V
SWITCHING FREQUENCY (MHz)
2.60
2.50
2.40
2.30
2.20
2.10
2.00
1.90
50
25
75
0
TEMPERATURE (°C)
100
125
Switching Frequency vs
Temperature
V
IN
= 3.6V
OUTPUT CLAMP VOLTAGE (V)
32
30
–25
75
0
25
50
TEMPERATURE (°C)
100
125
0
–50 –25
1.80
–50 –25
0
50
75
25
TEMPERATURE (°C)
100
125
3497 G13
3497 G14
3497 G15
Sense Voltage (V
CAP
– V
LED
)
vs V
CAP
208
206
Sense Voltage vs Temperature
204
SENSE VOLTAGE (mV)
SENSE VOLTAGE (mV)
25
30
3497 G16
202
200
125°C
25°C
–50°C
198
196
194
192
188
5
10
20
15
V
CAP
(V)
190
–50
–25
75
0
25
50
TEMPERATURE (°C)
100
125
3497 G17
3497f
5
LINEAR [ LINEAR INTEGRATED SYSTEMS ]
