LT3496HUFD-TRPBF Просмотр технического описания (PDF) - Linear Technology
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LT3496HUFD-TRPBF Datasheet PDF : 20 Pages
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LT3496
Typical Performance Characteristics (TA = 25°C unless otherwise noted)
Quiescent Current
14
PWM1, PWM2, PWM3 = 5V
12
10
8
6
PWM1, PWM2, PWM3 = 0V
4
2
VC = GND, NOT SWITCHING
0
0
10
20
30
40
VIN (V)
3496 G01
Switch Current Limit vs
Temperature
1200
1000
800
600
400
200
0
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
3496 G04
Switch On Voltage
500
Switch Current Limit
vs Duty Cycle
1000
400
800
300
600
200
400
100
200
0
0
200 400 600 800 1000
SWITCH CURRENT (mA)
3496 G02
Reference Voltage
vs Temperature
2.04
2.03
2.02
2.01
2.00
1.99
1.98
1.97
1.96
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
3496 G05
0
0
20
40
60
80 100
DUTY CYCLE (%)
3496 G03
Switch Frequency vs fADJ
2250
2000
1750
1500
1250
1000
750
500
250
0
0 0.2 0.4 0.6 0.8 1.0 1.2
fADJ (V)
3496 G06
3496ff
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