參數(shù)資料
型號: FA7700V
廠商: Electronic Theatre Controls, Inc.
元件分類: 基準電壓源/電流源
英文描述: For Switching Power Supply Control
中文描述: 對于開關(guān)電源控制
文件頁數(shù): 7/13頁
文件大?。?/td> 182K
代理商: FA7700V
FA7700V, FA7701V
7
Operating mode supply current vs. V
CC
Operating mode supply current vs. V
CC
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
O
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
O
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
O
R
T
=22k
Vcc=20V (Duty=50%)
Vcc=6V (Duty=50%)
Vcc=6V (Duty=0%)
1.2
O
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
R
T
=22k
CS
2.35V
0.85
O
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
O
1
0.5
0
Oscillation frequency [kHz]
10
100
1000
2
2.5
3