參數(shù)資料
型號(hào): FA3675F
廠商: FUJI ELECTRIC CO LTD
元件分類: 穩(wěn)壓器
英文描述: For Switching Power Supply Control
中文描述: 0.2 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQFP48
封裝: LQFP-48
文件頁(yè)數(shù): 6/8頁(yè)
文件大?。?/td> 108K
代理商: FA3675F
FA3675F
127
I
Characteristic curves
(Ta = 25
°
C)
Oscillation frequency (f
OSC
) vs.
timing resistor resistance (R
T
)
1000
Oscillation frequency (f
OSC
) vs.
ambient temperature (Ta)
Output duty cycle vs. CS terminal voltage (V
CS
)
Output duty cycle vs. FB terminal voltage (V
FB
)
Reference voltage (V
REF
) vs ambient temperatare (T
a
)
Supply current (I
cc
) vs supply voltage (V
cc
)
C
T
=29pF
56pF
100pF
500pF
10
100
10
100
R
T
[k
]
f
O
Ta [
°
C]
f
420
440
460
480
500
520
400
0
20
40
60
80
100
20
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
Vcs [V]
0
10
20
30
40
50
60
70
80
90
100
O
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
V
FB
[V]
0
10
20
30
40
50
60
70
80
90
100
O
V
R
0.96
0.98
1
1.02
1.04
1.06
Ta [
°
C]
0
20
40
60
80
100
20
0
5
10
15
20
C
T
=100pF, R
T
=10k
0
1
2
3
4
5
6
7
8
9
10
Vcc [V]
I
Duty cyce 60%
Duty cycle 0%
Duty cycle 100%
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