FAN6982 Fairchild Semiconductor, FAN6982 Datasheet - Page 7

• Manufacturer Part Number: FAN6982
• Description: The FAN6982 is a 14-pin, Continuous Conduction Mode (CCM) PFC controller IC intended for Power Factor Correction (PFC) pre-regulators
• Manufacturer: Fairchild Semiconductor

© 2009 Fairchild Semiconductor Corporation
FAN6982 • Rev. 1.0.3
Electrical Characteristics
Unless otherwise noted; V
Voltage Error Amplifier
Current Error Amplifier
PFC OVP Comparator
Low-Power Detect Comparator
PFC Soft-Start
EN Section
Range
△V
V
V
Symbol
V
V
VEA_CLAMP
V
I
FBPFC-OVP
V
I
V
V
V
FBPFC-H
V
V
FBPFC-L
V
V
V
VEA-OFF
V
Gm
FBPFC-OVP
V
OFFSET
VRMS-H
ISENSE
Gm
VRMS-L
VEA-H
VEA-L
VEA-L
VEA-H
I
I
A
IEA-H
IEA-L
EN-H
A
EN-L
REF
I
I
BS
TC
H
L
V
I
V
I
Reference Voltage
Open-Loop Gain
Transconductance
Maximum Source Current
Maximum Sink Current
Input Bias Current
Output High Voltage on V
Output Low Voltage on V
Input Voltage Range
Open-Loop Gain
Transconductance
Input Offset Voltage
Output High Voltage
Output Low Voltage
Source Current
Sink Current
Over Voltage Protection
PFC OVP Hysteresis
VEA Voltage Off OPFC
PFC Soft-Start
High Voltage Level of V
Low Voltage Level of V
RMS AC Voltage High
VEA Low
VEA High
Source Current from FBPFC
RMS AC Voltage Low
Parameter
DD
=15V, T
(3)
(3)
A
(Continued)
= 25°C, T
EN
EN
VEA
VEA
At T
V
V
V
At T
V
V
V
V
V
V
V
When V
When V
When V
When V
A
NONINV
FBPFC
FBPFC
NONINV
VEA
ISENSE
ISENSE
FBPFC
EN
EN
=T
=V
=GND
A
A
=0V, I
J
=25°C
=25°C
, R
=2V, V
=3V, V
VREF
= -0.6V, V
= +0.6V, V
< 2.4V
=V
=V
VRMS
VEA
VEA
VRMS
T
=27kΩ, and C
INV
INV
AC
=1.95V at 30% Loading
=2.45V at 40% Loading
7
=2.45V at 150 V
, V
, V
=1.95V at 132V
Conditions
Open
VEA
VEA
VEA
IEA
=1.5V
=6V
IEA
IEA
=3.75V
=3.75V at T
=1.5V
=4.0V
T
=1000pF.
RMS
RMS
A
=25°C
Continued on the following page…
Min.
1.90
2.40
2.45
2.70
1.90
2.40
-1.5
200
5.8
-10
6.8
0.2
2.2
7.4
35
50
40
40
75
35
18
-1
Typ.
2.50
2.75
1.95
2.45
1.95
2.45
250
-50
-50
6.0
0.1
7.4
0.1
0.3
2.8
7.5
42
70
50
50
88
50
20
0
20.00
Max. Units
2.55
2.80
2.50
2.00
2.50
100
300
-40
0.4
0.7
8.0
0.4
-35
0.4
3.3
7.6
90
10
22
1
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µmho
µmho
mV
mV
µA
µA
µA
µA
µA
µA
dB
dB
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V