LT3470E データシートの表示（PDF） - Linear Technology
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LT3470E Datasheet PDF : 20 Pages
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Typical Performance Characteristics
LT3470
FB Bias Current (VFB = 0V)
vs Temperature
120
100
80
60
40
20
0
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
3470 G09
Catch Diode VF (IF = 100mA)
vs Temperature
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
3470 G12
Switch VCESAT (ISW = 100mA)
vs Temperature
300
250
200
150
100
50
0
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
3470 G10
Diode Leakage (VR = 36V)
vs Temperature
60
55
CATCH
BOOST
50
45
40
35
30
25
20
15
10
5
0
–50 –25 0 25 50 75 100 125 150
TEMPERATURE (°C)
3470 G13
Boost Diode VF (IF = 50mA)
vs Temperature
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
3470 G11
Switch VCESAT
700
600
500
400
300
200
100
0
0
100
200
300
400
SWITCH CURRENT (mA)
3470 G14
BOOST Pin Current
14
12
10
8
6
4
2
0
0
100
200
300
400
SWITCH CURRENT (mA)
3470 G15
Catch Diode Forward Voltage
1.0
0.8
0.6
0.4
0.2
0
0
100
200
300
400
CATCH DIODE CURRENT (mA)
3470 G16
3470fd
5
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