參數(shù)資料
型號: FA7701V
廠商: FUJI ELECTRIC CO LTD
元件分類: 穩(wěn)壓器
英文描述: 0.4 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO8
封裝: TSSOP-8
文件頁數(shù): 11/13頁
文件大?。?/td> 182K
代理商: FA7701V
FA7700V, FA7701V
7
Operating mode supply current vs. VCC
OFF mode supply current vs. temperature
Operating mode supply current vs. temperature
Latched mode supply current vs. temperature
Oscillation frequency vs. operating mode supply current
0
Vcc [V]
2
Oper
ating
mode
supply
current
[mA]
fosc=185kHz
fosc=1MHz
Duty=50%
IN(–)–FB:shorted
0.5
1
1.5
2
2.5
3
1.5
1
0.5
0
fosc=185kHz
fosc=1MHz
Duty=50%
IN(–)–FB:shorted
4
Vcc [V]
3
Oper
ating
mode
supply
current
[mA]
6
8
10
12
14
16
2.5
2
1.5
0
18
20
1
0.5
CS=0V
Vcc=20V
Vcc=6V
–40
Temperature Ta [C]
60
–20
0
20
40
60
80
55
50
45
40
35
30
100
OFF
mode
supply
current
[
A]
RT=22k
Vcc=20V (Duty=50%)
Vcc=6V (Duty=50%)
Vcc=6V (Duty=0%)
1.2
Oper
ating
mode
supply
current
[mA]
1.1
1
0.9
0.6
0.8
0.7
–40
Temperature Ta [C]
–20
0
20
40
60
80
100
1.3
1.4
1.5
Vcc=6V
RT=22k
CS
> 2.35V
0.85
Oper
ating
mode
supply
current
[mA]
0.8
0.75
0.7
–40
Temperature Ta [C]
–20
0
20
40
60
80
100
0.9
0.95
1
Vcc=6V
Duty=50%
1.5
Oper
ating
mode
supply
current
[mA]
1
0.5
0
Oscillation frequency [kHz]
10
100
1000
2
2.5
3
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