
LT3496
TYPICAL PERFORMANCE CHARACTERISTICS
(T A = 25°C unless otherwise noted)
14
Quiescent Current
500
Switch On Voltage
1000
Switch Current Limit
vs Duty Cycle
12
PWM1, PWM2, PWM3 = 5V
400
800
10
8
300
600
6
PWM1, PWM2, PWM3 = 0V
200
400
4
2
100
200
0
0
10
V C = GND, NOT SWITCHING
20 30 40
0
0
200
400
600
800
1000
0
0
20
40
60
80
100
1200
1000
800
600
400
200
V IN (V)
Switch Current Limit vs
Temperature
3496 G01
2.04
2.03
2.02
2.01
2.00
1.99
1.98
1.97
SWITCH CURRENT (mA)
Reference Voltage
vs Temperature
3496 G02
2250
2000
1750
1500
1250
1000
750
500
250
DUTY CYCLE (%)
Switch Frequency vs f ADJ
3496 G03
0
–50 –25
0
25
50
75 100 125 150
1.96
–50 –25
0
25
50
75 100 125 150
0
0
0.2
0.4
0.6
0.8
1.0
1.2
TEMPERATURE (°C)
3496 G04
TEMPERATURE (°C)
3496 G05
f ADJ (V)
3496 G06
3496ff