LT1612 Просмотр технического описания (PDF) - Linear Technology
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LT1612 Datasheet PDF : 12 Pages
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LT1612
TYPICAL PERFOR A CE CHARACTERISTICS
SHDN Pin Bias Current
80
70
60
50
40
30
20
10
0
0
1
2
3
4
5
SHDN PIN VOLTAGE (V)
1612 • G04
Maximum Duty Cycle vs
Temperature
94
90
86
82
78
74
70
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
1612 • G07
Switch Current Limit vs
Temperature
800
MODE = 0V
700
MODE = 5V
600
500
400
300
200
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
1612 • G05
Oscillator Frequency vs
Temperature
1000
900
800
700
600
500
400
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
1612 • G06
Switch Voltage Drop
600
500
400
300
200
100
0
0 100 200 300 400 500 600
SWITCH CURRENT (mA)
1612 • G08
Rectifier Voltage Drop
600
500
400
300
200
100
0
0 100 200 300 400 500 600
RECTIFIER CURRENT (mA)
1612 • G09
4
sn1612 1612fs
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