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參數(shù)資料
| 型號(hào)： | 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)： | 2/19頁 |
| 文件大?。?/td> | 369K |
| 代理商： | FAN4800 |
FAN4800
2
Internal Block Diagram
RAMP2
V
FB
2.25V
V
REF
RAMP1
V
RMS
20uA
OSCILLATOR
4
3
15
PFC I
LIMIT
DUTY CYCLE
LIMIT
2
POWER FACTOR CORRECTOR
8
GAIN
MODULATOR
V
FB
I
SENSE
7.5V
REFERENCE
7
S
R
Q
S
R
Q
I
AC
IEAO
VEAO
Vcc
V
REF
PFC OUT
S
R
Q
UVLO
V
DC
SS
DC I
LIMIT
PWM OUT
Vcc
PULSE WIDTH MODULATOR
Vcc
0.95V
V
IN
OK
1.0V
DC I
LIMIT
3.5k
3.5k
2.5V
0.5V
2.78V
- 1V
GND
6
5
9
10
11
12
14
0.3V
Low Power
Detector
Vcc
17.9V
TRI- FAULT
Vcc OVP
350
PWM CMP
SS CMP
S
R
Q
PFC OVP
PFC CMP
PWM DUTY
350
CLK
PFC
OUT
PWM
OUT
13
1
16
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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