FAN4802MY Fairchild Semiconductor, FAN4802MY Datasheet - Page 10

• Manufacturer Part Number: FAN4802MY
• Description: IC PFC CTRLR AVERAGE CURR 16SOP
• Manufacturer: Fairchild Semiconductor

Specifications of FAN4802MY

• Mode: Average Current
• Frequency - Switching: 64kHz
• Current - Startup: 30µA
• Voltage - Supply: 11 V ~ 22 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FAN4802MYTR

© 2008 Fairchild Semiconductor Corporation
FAN4800A/C, FAN4801/02/02L • Rev. 1.0.3
Electrical Characteristics
V
Voltage Error Amplifier
Current Error Amplifier
Tri-Fault Detect
Gain Modulator
t
DD
FBPFC_OPEN
Symbol
V
FBPFC
V
I
V
I
FBPFC-H
V
V
=15V, T
FBPFC-L
V
V
GAIN
V
PFC-UVP
OFFSET
Gm
ISENSE
Gm
BW
V
VEA-H
I
VEA-L
I
A
IEA-H
o(gm)
IEA-L
A
I
BS
I
AC
H
ref
L
V
I
v
I
A
=25°C, R
Input Voltage Range
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
(ISENSE Pin)
Transconductance
Input Offset Voltage
Output High Voltage
Output Low Voltage
Source Current
Sink Current
Open-Loop Gain
Time to FBPFC Open
PFC Feedback Under-
Voltage Protection
Input for AC Current
GAIN Modulator
Bandwidth
Output Voltage=5.7kΩ ×
(I
SENSE
VEA
VEA
-I
T
Parameter
OFFSET
=6.8kΩ, C
(3)
(3)
)
(3)
(4)
(3)
(3)
T
=1000pF unless noted operating specifications.
(3)
(3)
(3)
(Continued)
at T=25°C
V
V
V
V
V
V
V
V
470pF from FBPFC to GND
Multiplier Linear Range
I
V
I
at T=25°C
I
V
I
V
I
V
I
I
at T=25°C
AC
AC
AC
AC
AC
AC
AC
NONINV
FBPFC
FBPFC
NONINV
VEA
ISENSE
ISENSE
FBPFC
FBPFC
FBPFC
FBPFC
FBPFC
=17.67µA, V
=20µA, V
=25.69µA, V
=51.62µA, V
=62.23µA, V
=40µA
=20µA, V
=0V, IAC Open
=2V, V
=3V, V
=V
=2.25V, at T=25°C
=2.25V, at T=25°C
=2.25V, at T=25°C
=2.25V, at T=25°C
=-0.6V, V
=+0.6V, V
=V
=V
PFC-UVP
INV
INV
RMS
RMS
, V
, V
VEA
VEA
Conditions
10
VEA
IEA
RMS
RMS
RMS
RMS
=1.224V V
=1.224V V
=1.5V
=6V
to FBPFC OPEN,
IEA
IEA
=3.75V
=3.75V at T=25°C
=1.080V
=1.585V
=3.169V
=3.803V
=1.5V
=4.0V
FBPFC
FBPFC
=2.25V,
=2.25V,
Min.
2.45
7.50
6.30
3.80
0.95
0.66
0.74
-1.5
-10
5.8
6.8
0.4
35
50
40
78
35
40
-1
0
0
Typ.
2.50
9.00
7.00
4.20
1.05
0.73
0.82
-50
0.1
7.4
0.1
-50
0.5
42
70
50
88
50
50
6
2
2
Max. Units
10.50
2.55
7.70
4.60
1.16
0.80
0.90
100
100
-40
-35
0.4
0.7
8.0
0.4
0.6
90
10
6
1
4
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µmho
µmho
kHz
mV
ms
dB
µA
µA
µA
µA
µA
dB
µA
V
V
V
V
V
V
V
V
V