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參數資料
| 型號： | FAN4800 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Low Start-Up Current PFC/PWM Controller Combos |
| 中文描述： | 低啟動電流式PFC / PWM控制器功放音箱 |
| 文件頁數： | 4/19頁 |
| 文件大小： | 369K |
| 代理商： | FAN4800 |
FAN4800
4
Absolute Maximum Ratings
Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Electrical Characteristics
Unless otherwise stated, these specifications apply: VCC=15V, RT=52.3K
,
CT=470pF, TA= -40
°
C to 125
°
C
Parameter
V
CC
IEAO
I
SENSE
Voltage
Voltage on Any Other Pin
I
REF
I
AC
Input Current
Peak PFC OUT Current, Source or Sink
Peak PWM OUT Current, Source or Sink
PFC OUT, PWM OUT Energy per Cycle
Junction Temperature
Storage Temperature Range
Operating Temperature Range
Lead Temperature (Soldering,10 sec.)
Thermal Resistance(
θ
JA
)
Plastic DIP
Min.
Max.
20
5.5
0.7
VCC+0.3
10
1
1
1
1.5
150
150
125
260
Unit
V
V
V
V
mA
mA
A
A
μ
J
°
C
°
C
°
C
°
C
-
0
-5
GND-0.3
-
-
-
-
-
-
-65
-40
-
-
80
°
C/W
Parameter
VOLTAGE ERROR AMPLIFIER
Input Voltage Range
Transconductance
Feedback Reference Voltage
Input Bias Current
Output High Voltage
Output Low Voltage
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
Vfb
gm1
Vref(PFC)
Ib(Veao)
Veao(H)
Veao(L)
Note3
-
0
50
2.45
-1.0
5.8
-
-
6
90
2.55
-
-
0.4
V
70
2.5
-0.05
6.0
0.1
μ
mho
V
μΑ
V
V
T
A
=25
°
C
Note1
-
-
Sink Current
Isink(V)
T
A
=25
°
C,
V
FB
=
3V
VEAO = 6.0V
T
A
=25
°
C,
V
FB
=
1.5V
VEAO = 1.5V
Note2, Note3
11V < V
CC
< 16.5V(Note3)
-
-35
-20
μ
A
Source Current
Isource(V)
30
40
-
μ
A
Open Loop Gain
Power Supply Rejection Ratio
Gv
PSRR1
50
50
60
60
-
-
dB
dB
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相關代理商/技術參數 |
參數描述 |
|---|---|
| FAN4800_06 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low Start-Up Current PFC/PWM Controller Combos |
| FAN4800_10 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low Startup Current PFC/PWM Controller Combinations |
| FAN480001S | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:PFC/PWM Controller Combination |
| FAN48002S | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:PFC/PWM Controller Combination |
| FAN4800A | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:PFC/PWM Controller Combination |
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