FA7700V データシートの表示（PDF） - Fuji Electric
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FA7700V Datasheet PDF : 19 Pages
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Quality is our message
Vcc vs. Operating mode supply current
2.0
Duty=50%
IN(-)-FB:shorted
1.5
fosc=1MHz
1.0
fosc=185kHz
0.5
0.0
0
0.5
1
1.5
2
2.5
3
Vcc [V]
OFF mode supply current vs. temperature
CS=0V
60
55
50
Vcc=20V
45
40
Vcc= 6V
35
30
-40 -20 0
20 40 60 80 100
Temperature Ta [℃]
Vcc vs. operating mode supply current
3.0
Duty=50%
IN(-)-FB:shorted
2.5
fosc=1MHz
2.0
1.5
fosc=185kHz
1.0
0.5
0.0
4 6 8 10 12 14 16 18 20
Vcc [V]
Operating mode supply current vs. temperature
1.5
RT=22kΩ
1.4
Vcc=20V (Duty=50%)
1.3
1.2
1.1
Vcc= 6V (Duty=50%)
1.0
0.9
0.8
Vcc= 6V (Duty=0%)
0.7
0.6
-40 -20
0
20
40 60
Temperature Ta [℃]
80 100
Latched mode supply current vs. temperature
1.00
Vcc=6V
RT=22kΩ
0.95
CS>2.35V
0.90
0.85
0.80
0.75
0.70
-40 -20
0 20 40 60
Temperature Ta [℃]
80 100
3.0
2.5
2.0
1.5
1.0
0.5
0.0
10
Oscillation frequency vs.
operating mode supply current
VCC=6V
Duty=50%
100
Oscillation frequency [kHz]
1000
1 1
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