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參數資料
| 型號： | FA3641P |
| 廠商： | FUJI ELECTRIC CO LTD |
| 元件分類： | 穩壓器 |
| 英文描述： | PWM control IC with light load power saving function For Switching Power Supply Control |
| 中文描述： | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8 |
| 封裝： | DIP-8 |
| 文件頁數： | 5/21頁 |
| 文件大小： | 406K |
| 代理商： | FA3641P |
FA3641P(N), FA3647P(N)
62
I
Characteristic curves
(Ta=25
C)
Oscillation frequency (fosc) vs.
timing resistor resistance (R
T
)
Oscillation frequency (fosc) vs. supply voltage (Vcc)
Oscillation frequency (fosc) vs.
junction temperature (Tj)
L-level output vltage (V
OL)
vs.
supply voltage (Vcc)
Supply current (Icc) vs. supply voltage (Vcc)
Operating mode
Supply current (Icc) vs. junction temperature (Tj)
Operating mode
V
= 18V
FB = 1.5V
10
1
100
1000
100
10
1000
f
Rt [k
]
OUT = No load
Rt
= 47 k
FB = Open, CS = 3V
15
10
20
25
96
97
98
99
100
105
101
102
103
104
95
f
Vcc [V]
30
Rt
= 47k
FB = 2.5V
0
–
50
50
100
98
99
100
101
102
103
104
97
105
f
Tj [
°
C]
150
Io
= 100 mA
15
10
20
25
0.2
0.4
0.6
0.8
1
0
V
O
Vcc [V]
30
Rt
= 47k
FB = 0V
15
10
20
25
1.8
1.85
1.9
1.95
2
1.75
I
Vcc [V]
30
Rt
= 47k
Vcc = 18V
FB = 0V
0
–
50
50
100
1.8
1.85
1.9
1.95
2
1.75
I
Tj [
°
C]
150
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PDF描述 |
|---|---|
| FA3647 | PWM control IC with light load power saving function For Switching Power Supply Control |
| FA3647N | PWM control IC with light load power saving function For Switching Power Supply Control |
| FA3647P | PWM control IC with light load power saving function For Switching Power Supply Control |
| FA365 | THIN SMD HIGH-FREQUENCY CRYSTAL UNIT |
| FA-365 | THIN SMD HIGH-FREQUENCY CRYSTAL UNIT |
相關代理商/技術參數 |
參數描述 |
|---|---|
| FA3641P_00 | 制造商:FUJI 制造商全稱:Fuji Electric 功能描述:PUJI Power Supply Controllc |
| FA3641P-D1 | 制造商:Fuji Electric 功能描述: |
| FA3647 | 制造商:FUJI 制造商全稱:Fuji Electric 功能描述:PWM control IC with light load power saving function For Switching Power Supply Control |
| FA3647N | 制造商:FUJI 制造商全稱:Fuji Electric 功能描述:PWM control IC with light load power saving function For Switching Power Supply Control |
| FA3647N-H1 | 制造商:Fuji Electric 功能描述: |
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