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FAN4803CS-1 View Datasheet(PDF) - Fairchild Semiconductor

Part Name
Description
View to exact match
FAN4803CS-1
Fairchild
Fairchild Semiconductor Fairchild
FAN4803CS-1 Datasheet PDF : 12 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
PRODUCT SPECIFICATION
FAN4803
Electrical Characteristics
Unless otherwise specified, VCC = 15V, TA = Operating Temperature Range (Note 1)
Symbol
Parameter
Conditions
Min
One-pin Error Amplifier
VEAO Output Current
VEAO Output Current
Line Regulation
VCC OVP Comparator
Threshold Voltage
TA = 25°C, VEAO = 6V
31.5
FAN4803-1
34.0
TA = 25°C, VEAO = 6V
10V < VCC < 15V, VEAO = 6V
15.5
PFC ILIMIT Comparator
Threshold Voltage
-0.9
Delay to Output
DC ILIMIT Comparator
Threshold Voltage
1.4
Delay to Output
Oscillator
Initial Accuracy
TA = 25°C
60
Voltage Stability
10V < VCC < 15V
Temperature Stability
Total Variation
Over Line and Temp
60
Dead Time
PFC Only
0.3
PFC
Minimum Duty Cycle
Maximum Duty Cycle
Output Low Impedance
VEAO > 7.0V,ISENSE = -0.2V
VEAO < 4.0V,ISENSE = 0V
90
Output Low Voltage
Output High Impedance
IOUT = 100mA
IOUT = 10mA, VCC = 8V
PWM
Output High Voltage
Rise/Fall Time
IOUT = 100mA, VCC = 15V
13.5
CL = 1000pF
Duty Cycle Range
FAN4803-2
0-41
FAN4803-1
0-49.5
Output Low Impedance
Output Low Voltage
Output High Impedance
IOUT = 100mA
IOUT = 10mA, VCC = 8V
Supply
Output High Voltage
Rise/Fall Time
IOUT = 100mA, VCC = 15V
13.5
CL = 1000pF
VCC Clamp Voltage (VCCZ)
ICC = 10mA
16.7
Start-up Current
VCC = 11V, CL = 0
Operating Current
VCC = 15V, CL = 0
Undervoltage Lockout Threshold
11.5
Undervoltage Lockout Hysteresis
2.4
Note:
1. Limits are guaranteed by 100% testing, sampling, or correlation with worst case test conditions.
TYP
34.0
36.5
0.1
16.3
-1
150
1.5
150
67
1
2
67
0.45
95
8
0.8
0.7
8
14.2
50
0-47
8
0.8
0.7
8
14.2
50
17.5
0.2
2.5
12
2.9
MAX UNITS
36.5 µA
39.0 µA
0.3 µA
16.8 V
-1.15 V
300 ns
1.6 V
300 ns
74 kHz
%
%
74.5 kHz
0.65 µs
0
%
%
15
1.5 V
1.5 V
15
V
ns
0-50 %
0-50 %
15
1.5 V
1.5 V
15
V
ns
18.3 V
0.4 mA
4 mA
12.5 V
3.4 V
REV. 1.2.2 5/20/02
3
 

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