?2011 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FAN4800AU/CU " Rev. 1.0.1
6
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
V
DD
DC Supply Voltage
30
V
V
H
Voltage on SS, FBPWM, RAMP, VREF Pins
-0.3
30.0
V
V
PFC-OUT
Voltage on OPFC Pin
V
DD
+0.3V
V
V
PWM-OUT
Voltage on OPWM Pin
V
DD
+0.3V
V
V
L
Voltage on IAC, VRMS, RT/CT, ILIMIT, FBPFC, VEA Pins
-0.3
7.0
V
V
IEA
Voltage on IEA Pin
0
V
VREF
+0.3
V
V
N
Voltage on ISENSE Pin
-5.0
0.7
V
I
AC
Input AC Current
1
mA
I
REF
VREF Output Current
5
mA
I
PFC-OUT
Peak PFC OUT Current, Source or Sink
0.5
A
I
PWM-OUT
Peak PWM OUT Current, Source or Sink
0.5
A
P
D
Power Dissipation T
A
< 50癈
800
mW
?/DIV>
JA
Thermal Resistance (Junction to Air)
DIP
80.80
癈/W
OP
104.10
?/DIV>
JC
Thermal Resistance (Junction to Case)
DIP
35.38
癈/W
OP
40.41
T
J
Operating Junction Temperature
-40
+125
癈
T
STG
Storage Temperature Range
-55
+150
癈
T
L
Lead Temperature(Soldering)
+260
癈
ESD
Electrostatic Discharge Capability
Human Body Model,
ESD22-A114
6.0
kV
harged Device Model,
ESD22-C101
2.0
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
Parameter
Min.
Max.
Unit
T
A
Operating Ambient Temperature
-40
+105
癈
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