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FAN4800A Datasheet, PDF (8/24 Pages) Fairchild Semiconductor – PFC/PWM Controller Combination
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device
reliability. The absolute maximum ratings are stress ratings only.
Symbol
Parameter
Min.
Max.
Unit
VDD
VH
VL
VVREF
VIEA
VN
IAC
IREF
IPFC-OUT
IPWM-OUT
PD
RΘ j-a
DC Supply Voltage
SS, FBPWM, RAMP, OPWM, OPFC
IAC, VRMS, RT/CT, ILIMIT, FBPFC, VEA
VREF
IEA
ISENSE
Input AC Current
VREF Output Current
Peak PFC OUT Current, Source or Sink
Peak PWM OUT Current, Source or Sink
Power Dissipation TA < 50°C
DIP
Thermal Resistance (Junction to Air)
SOP
30
V
-0.3
30.0
V
-0.3
7.0
V
7.5
V
0
VVREF+0.3
V
-5.0
0.7
V
1
mA
5
mA
0.5
A
0.5
A
800
mW
80.80
°C/W
104.10
°C/W
TJ
Operating Junction Temperature
-40
+125
°C
TSTG Storage Temperature Range
-55
+150
°C
TL
Lead Temperature (Soldering)
+260
°C
ESD
Electrostatic Discharge Human Body Model
Capability
Charged Device Model
4.5
kV
1000
V
Notes:
1. All voltage values, except differential voltage, are given with respect to GND pin.
2. Stresses beyond those listed under “absolute maximum ratings “may cause permanent damage to the device.
Recommended Operating Conditions
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to Absolute Maximum Ratings.
Symbol
TA
Parameter
Operating Ambient Temperature
Min.
-40
Typ.
Max.
+105
Unit
°C
© 2008 Fairchild Semiconductor Corporation
FAN4800A/C, FAN4801/1S/2/2L • Rev. 1.0.1
8
www.fairchildsemi.com