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参数资料
| 型号： | FA7703V |
| 厂商： | FUJI ELECTRIC CO LTD |
| 元件分类： | 稳压器 |
| 英文描述： | 0.4 A DUAL SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封装： | 1.10 MM, TSSOP-16 |
| 文件页数： | 3/21页 |
| 文件大小： | 242K |
| 代理商： | FA7703V |
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FA7703/04
Duty cycle vs. Ambient temperature
78
80
82
84
86
88
90
92
94
-40
-20
0
20
40
60
80
100
Ambient temperature Ta[°C]
duty
cycle
[%]
DT terminal voltage
≈1.05V
fosc=190kHz
fosc=1MHz
FA7703/04:OUT1 Nch drive (SEL1=REG)
FA7704:OUT2
Operating mode supply current vs.Supply voltage
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Supply voltage Vcc[V]
Operating
mode
supply
current
[mA
]
Duty=80%,
IN(-)-FB:shorted
fosc=190kHz
fosc=1MHz
Operating supply current vs.Ambient temperature
1.0
1.5
2.0
2.5
-40
-20
0
20
40
60
80
100
Ambient temperature Ta[°C]
Operating
supply
current
[mA]
Duty=80%
RT=22k
Vcc=6V
Duty cycle vs. Ambient temperature
78
80
82
84
86
88
90
92
94
-40
-20
0
20
40
60
80
100
Ambient temperature Ta[°C]
duty
cycle
[%]
DT terminal voltage
≈1.05V
fosc=190kHz
fosc=1MHz
FA7703/04:OUT1 Pch drive (SEL1=GND)
FA7703:OUT2
CS terminal voltage vs.Ambient temperature
1.21
1.23
1.25
1.27
1.29
1.31
1.33
-40
-20
0
20
40
60
80
100
Ambient temperature Ta[°C]
CS
terminal
voltage
[V
]
FB1,FB2<1.35V
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