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参数资料
| 型号： | FA5502P |
| 厂商： | FUJI ELECTRIC CO LTD |
| 元件分类： | 稳压器 |
| 英文描述： | 1.5 A POWER FACTOR CONTROLLER, 150 kHz SWITCHING FREQ-MAX, PDIP16 |
| 封装： | DIP-16 |
| 文件页数： | 19/23页 |
| 文件大小： | 217K |
| 代理商： | FA5502P |
5
Quality is our message
FA5502P/M
4. Block diagram
+
-
+
R
S
Q
S
MUL
OCP.COMP
PWM.COMP
OVP.COMP
ER.AMP
CUR.AMP
OSC
UVLO
REF
ON/OFF
IDET(16)
IFB(1)
IIN-(2)
VDET(3)
OVP
(4)
VFB
(5)
VIN-
(6)
GND
(7)
OUT
(8)
VC
(9)
ON/OFF(12)
VCC(10)
REF(13)
CS(11)
CT(15)
SYNC
(14)
11A
1.55V
1.64V
1.55V
11k
15k
4.85k
0.39V
5V
16.5V/8.9V
3.95V/
2.8V
5. Pin assignment
Pin No.
Symbol
Function
Description
1
IFB
Current
error
amplifier
output
Output of current error amplifier to connect
compensation network
2
IIN-
Inverting input to current
error amplifier
Inverting input of current error amplifier to
connect compensation network
3
VDET
Multiplier input
Input of multiplier to detect sinusoidal
waveform
4
OVP
Overvoltage
protection
input
Input to overvoltage protection circuit
5
VFB
Voltage
error
amplifier
output
Output of voltage error amplifier to connect
compensation network
6
VIN-
Inverting input to voltage
error amplifier
Inverting input to voltage error amplifier to
detect PFC output voltage
7
GND
Ground
8
OUT
Output
Output for direct driving a power MOSFET
9
VC
Power supply to output
circuit
Power supply to output circuit
10
VCC
Power Supply
Power supply for IC
11
CS
Soft-start
A pin to connect a capacitor for soft-start
12
ON/OFF
Output ON/OFF control
input
Input of ON/OFF control circuit
13
REF
Reference voltage
Reference voltage output
14
SYNC
Oscillator synchronization
input
Input of synchronization signal
15
CT
Oscillator timing capacitor
and resistor
A pin to connect timing capacitor and
resistor to set oscillation frequency
16
IDET
Non-inverting
input
to
current error amplifier
Input of inductor current signal
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FA5502P/M | 制造商:未知厂家 制造商全称:未知厂家 功能描述:FA5502P/M is a control IC for a power factor correction system. |
| FA5502P-A2 | 制造商:Fuji Electric 功能描述: |
| FA5504P-D1 | 制造商:Fuji Electric 功能描述: |
| FA551 | 制造商:Black Box Corporation 功能描述:TRANSCEIVER CONNECTOR KITFEMAL |
| FA5510N | 制造商:未知厂家 制造商全称:未知厂家 功能描述:CMOS IC For Switching Power Supply Control |
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