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Número de pieza | FA5501AP | |
Descripción | (FA5500A / FA5501A) Power Supply Control IC | |
Fabricantes | Fuji | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de FA5501AP (archivo pdf) en la parte inferior de esta página. Total 26 Páginas | ||
No Preview Available ! FA5500AP/AN, FA5501AP/AN
Quality is our message
FUJI Power Supply Control IC
Power Factor Correction
FA5500AP/AN
FA5501AP/AN
November `02
Fuji Electric Co., Ltd.
Matsumoto Factory
1
Free Datasheet http://www.datasheet4u.net/
1 page FA5500AP/AN, FA5501AP/AN
Quality is our message
5. Block diagram
MUL
3
FB 1
COMP 2
2.5µA
GND 6
VREF(2.5V)
+
ERRAMP
-
MUL
VREF(2.5V)
VDD(5.0V)
VOVP(1.09VREF)
VZCD(1.5V/1.33V)
VOS(2.0V)
VSP(0.3V)
REF
VOS(2.0V)
+
AOC
-
VSP(0.3V)
-
SP
+
VOVP
(1.09VREF)
+
OVP
-
4
IS
+-
VZCD(1.5V/1.33V)
5
ZCD
R
Q
S
R
TIMER
R
VCC
8
UVLO
OVP
SP
7 OUT
6. Pin assignment
VCC OUT GND ZCD
8765
1234
FB COMP MUL IS
Pin No.
1
2
3
4
5
6
7
8
Pin
symbol
FB
COMP
MUL
IS
ZCD
GND
OUT
VCC
Function
Voltage Feedback Input
Compensation
Multiplier Input
Current Sense Input
Zero Current Detect Input
Ground
Output
Power Supply
Description
Input for monitoring PFC output voltage
Output of error amplifier
Input of multiplier for monitoring sinusoidal
waveform
Input for sensing MOSFET current signal
Input for detecting that the inductor current
reaches zero
Ground
Output for direct driving a power MOSFET
Power supply for IC
5
Free Datasheet http://www.datasheet4u.net/
5 Page FA5500AP/AN, FA5501AP/AN
Quality is our message
1.510
Current sense comparator maximum
threshold(Vthis) vs. supply voltage(Vcc)
1.505
1.500
1.495
1.490
10
15 20 25
Vcc(V)
30
Current sense comparator maximum
threshold(Vthis) vs. junction temperature(Tj)
1.525
1.520
1.515
1.510
1.505
1.500
1.495
-50
0 50 100 150
Tj(°C)
UVLO startup threshold(Von) vs.
junction temperature(Tj)
FA5500A
13.0
12.5
12.0
11.5
11.0
10.5
10.0
-50
0 50 100
Tj(°C)
150
UVLO startup threshold(Von) vs.
junction temperature(Tj)
14.0 FA5501A
13.5
13.0
12.5
12.0
11.5
11.0
-50
0 50 100
Tj(°C)
150
UVLO minimum operating voltage(Voff) vs.
junction temperature(Tj)
10.0
9.5
9.0
8.5
8.0
-50
0 50 100 150
Tj(°C)
11
Free Datasheet http://www.datasheet4u.net/
11 Page |
Páginas | Total 26 Páginas | |
PDF Descargar | [ Datasheet FA5501AP.PDF ] |
Número de pieza | Descripción | Fabricantes |
FA5501AN | (FA5500A / FA5501A) Power Supply Control IC | Fuji |
FA5501AP | (FA5500A / FA5501A) Power Supply Control IC | Fuji |
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