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FAN4803CP-1 Datasheet(数据表) 2 Page - Fairchild Semiconductor

部件型号  FAN4803CP-1
说明  8-Pin PFC and PWM Controller Combo
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制造商  FAIRCHILD [Fairchild Semiconductor]
网页  http://www.fairchildsemi.com
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FAN4803CP-1 Datasheet(HTML) 2 Page - Fairchild Semiconductor

 
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FAN4803
PRODUCT SPECIFICATION
2
REV. 1.2.3 11/2/04
Pin Configuration
Pin Description
1
2
3
4
8
7
6
5
PFC OUT
GND
ISENSE
VEAO
PWM OUT
VCC
ILIMIT
VDC
TOP VIEW
8-Pin SOIC (S08)
8-Pin PDIP (P08)
FAN4803
Pin
Name
Function
1
PFC OUT
PFC driver output
2
GND
Ground
3ISENSE
Current sense input to the PFC current limit comparator
4
VEAO
PFC one-pin error amplifier input
5VDC
PWM voltage feedback input
6ILIMIT
PWM current limit comparator input
7VCC
Positive supply (may require an external shunt regulator)
8
PWM OUT
PWM driver output
Absolute Maximum Ratings
Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum
ratings are stress ratings only and functional device operation is not implied.
Operating Conditions
Parameter
Min
Max
Unit
ICC Current (average)
40
mA
VCC MAX
18.3
V
ISENSE Voltage
-5
1
V
Voltage on Any Other Pin
GND – 0.3
VCC + 0.3
V
Peak PFC OUT Current, Source or Sink
1
A
Peak PWM OUT Current, Source or Sink
1
A
PFC OUT, PWM OUT Energy Per Cycle
1.5
µJ
Junction Temperature
150
°C
Storage Temperature Range
-65°
150
°C
Lead Temperature (Soldering, 10 sec)
260
°C
Thermal Resistance (
θJA)
Plastic DIP
110
°C/W
Plastic SOIC
160
°C/W
Temperature Range
FAN4803CS-X
0°C to 70°C
FAN4803CP-X
0°C to 70°C




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