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參數(shù)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(dòng)電流式PFC / PWM控制器功放音箱 |
| 文件頁數(shù)： | 3/19頁 |
| 文件大?。?/td> | 369K |
| 代理商： | FAN4800 |
FAN4800
3
Pin Configuration
Pin Descriptions
Pin No.
1
2
3
4
5
6
Symbol
IEAO
I
AC
I
SENSE
V
RMS
SS
V
DC
RAMP1
(RtCt)
RAMP2
(PWM RAMP)
DC I
LIMIT
GND
PWM OUT
PFC OUT
V
CC
V
REF
V
FB
VEAO
Description
PFC transconductance current error amplifier output
PFC gain control reference input
Current sense input to the PFC current limit comparator
Input for PFC RMS line voltage compensation
Connection point for the PWM soft start capacitor
PWM voltage feedback input
7
Oscillator timing node; timing set by RT, CT
8
In current mode, this pin functions as the current sense input; in voltage mode, it is the
PWM input from the PFC output (feed forward ramp)
PWM current limit comparator input
Ground
PWM driver output
PFC driver output
Positive supply
Buffered output for the internal 7.5V reference
PFC transconductance voltage error amplifier input
PFC transconductance voltage error amplifier output
9
10
11
12
13
14
15
16
16- Pin PDIP
F
1
1
1
VFB
1
C
V
F
V
E
P
W
M
V
L
M
9
GND
1
1
1
2
1
1
1
1
4
5
SENSE
SS
VRMS
IEAO
VEAO
Vcc
3
IAC
1
6
7
1
1
VDC
RAMP1
9
8
RAMP2
DC ILIMIT
PWM OUT
PFC OUT
VREF
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| FAN4800IN | Low Start-Up Current PFC/PWM Controller Combos |
| FAN4803 | 8-Pin PFC and PWM Controller Combo |
| FAN4810 | Power Factor Correction Controller |
| FAN4810M | Power Factor Correction Controller |
| FAN4810MX | Power Factor Correction Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)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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