FAN6982MY Ver la hoja de datos (PDF) - Fairchild Semiconductor
Número de pieza
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Fabricante
FAN6982MY Datasheet PDF : 16 Pages
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Electrical Characteristics (Continued)
Unless otherwise noted; VDD=15V, TA= 25°C, TA=TJ, RT=27kΩ, and CT=1000pF.
Symbol
Parameter
Conditions
Min. Typ. Max. Units
Voltage Error Amplifier
VREF
AV
GmV
Reference Voltage
Open-Loop Gain(3)
Transconductance
IFBPFC-L Maximum Source Current
IFBPFC-H Maximum Sink Current
IBS
Input Bias Current
VVEA-H
VVEA-L
Output High Voltage on VVEA
Output Low Voltage on VVEA
Current Error Amplifier
VISENSE
AI
Input Voltage Range
Open-Loop Gain(3)
GmI
VOFFSET
Transconductance
Input Offset Voltage
VIEA-H
Output High Voltage
VIEA-L
Output Low Voltage
IL
Source Current
IH
Sink Current
PFC OVP Comparator
VFBPFC-OVP Over Voltage Protection
△VFBPFC-OVP PFC OVP Hysteresis
Low-Power Detect Comparator
VVEA-OFF VEA Voltage Off OPFC
PFC Soft-Start
VVEA_CLAMP PFC Soft-Start
EN Section
VEN-H
High Voltage Level of VEN
VEN-L
Low Voltage Level of VEN
Range
VVRMS-L RMS AC Voltage Low
VVRMS-H RMS AC Voltage High
VVEA-L
VEA Low
VVEA-H
VEA High
ITC
Source Current from FBPFC
At TA=25°C
VNONINV=VINV, VVEA=3.75V at TA=25°C
VFBPFC=2V, VVEA=1.5V
VFBPFC=3V, VVEA=6V
2.45 2.50
35 42
50 70
40 50
-50
-1
5.8 6.0
0.1
2.55
90
-40
1
0.4
V
dB
µmho
µA
µA
µA
V
V
At TA=25°C
VNONINV=VINV, VIEA=3.75V
VVEA=0V, IAC Open
VISENSE= -0.6V, VIEA=1.5V
VISENSE= +0.6V, VIEA=4.0V
-1.5
0.7
V
40 50
dB
75 88 100 µmho
-10
10 mV
6.8 7.4 8.0
V
0.1 0.4
V
35 50
µA
-50 -35 µA
2.70 2.75 2.80 V
200 250 300 mV
0.2 0.3 0.4
V
VFBPFC < 2.4V
2.2 2.8 3.3
V
VEN=VVREF
VEN=GND
7.4 7.5 7.6
V
0
V
When VVRMS=1.95V at 132VRMS
When VVRMS=2.45V at 150 VRMS
When VVEA=1.95V at 30% Loading
When VVEA=2.45V at 40% Loading
1.90 1.95 20.00 V
2.40 2.45 2.50 V
1.90 1.95 2.00 V
2.40 2.45 2.50 V
18 20
22
µA
Continued on the following page…
© 2009 Fairchild Semiconductor Corporation
FAN6982 • Rev. 1.0.1
7
www.fairchildsemi.com
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