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參數資料
| 型號： | FAN4803 |
| 廠商： | Fairchild Semiconductor Corporation |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 8-Pin PFC and PWM Controller Combo |
| 中文描述： | 8引腳PFC和PWM組合控制器 |
| 文件頁數： | 3/12頁 |
| 文件大小： | 103K |
| 代理商： | FAN4803 |
PRODUCT SPECIFICATION
FAN4803
REV. 1.2.3 11/2/04
3
Electrical Characteristics
Unless otherwise specified, V
Symbol
One-pin Error Amplifier
V
EAO
Line Regulation
V
CC
OVP Comparator
Threshold Voltage
PFC I
LIMIT
Comparator
Threshold Voltage
Delay to Output
DC I
LIMIT
Comparator
Threshold Voltage
Delay to Output
Oscillator
Initial Accuracy
Voltage Stability
Temperature Stability
Total Variation
Dead Time
PFC
Minimum Duty Cycle
Maximum Duty Cycle
Output Low Impedance
Output Low Voltage
CC
= 15V, T
A
= Operating Temperature Range (Note 1)
Note:
1. Limits are guaranteed by 100% testing, sampling, or correlation with worst case test conditions.
Parameter
Conditions
Min
TYP
MAX UNITS
Output Current
T
10V < V
A
= 25
°
C, V
EAO
< 15V, V
= 6V
34.0
36.5
0.1
39.0
0.3
μA
μA
CC
EAO
= 6V
15.5
16.3
16.8
V
-0.9
-1
-1.15
300
V
ns
150
1.4
1.5
150
1.6
300
V
ns
T
10V < V
A
= 25
°
C
60
67
1
2
67
0.45
74
kHz
%
%
kHz
μs
CC
< 15V
Over Line and Temp
PFC Only
60
0.3
74.5
0.65
V
V
EAO
EAO
> 7.0V,I
< 4.0V,I
SENSE
SENSE
= -0.2V
= 0V
0
%
%
V
V
V
ns
90
95
8
0.8
0.7
8
14.2
50
15
1.5
1.5
15
I
I
OUT
OUT
=
–
100mA
=
–
10mA, V
CC
= 8V
Output High Impedance
Output High Voltage
Rise/Fall Time
I
C
OUT
L
= 1000pF
= 100mA, V
CC
= 15V
13.5
PWM
Duty Cycle Range
FAN4803-2
FAN4803-1
0-41
0-49.5
0-47
0-50
0-50
15
1.5
1.5
15
%
%
V
V
V
ns
Output Low Impedance
Output Low Voltage
8
I
I
OUT
OUT
=
–
100mA
=
–
10mA, V
0.8
0.7
8
14.2
50
CC
= 8V
Output High Impedance
Output High Voltage
Rise/Fall Time
I
C
OUT
L
= 1000pF
= 100mA, V
CC
= 15V
13.5
Supply
V
Start-up Current
Operating Current
Undervoltage Lockout Threshold
Undervoltage Lockout Hysteresis
CC
Clamp Voltage (V
CCZ
)
I
V
V
CC
CC
CC
= 10mA
= 11V, C
= 15V, C
16.7
17.5
0.2
2.5
12
2.9
18.3
0.4
4
12.5
3.4
V
L
L
= 0
= 0
mA
mA
V
V
11.5
2.4
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相關代理商/技術參數 |
參數描述 |
|---|---|
| FAN4803CP1 | 功能描述:功率因數校正 IC PFC/PWM Controller Combo RoHS:否 制造商:Fairchild Semiconductor 開關頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel |
| FAN4803CP-1 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:8-Pin PFC and PWM Controller Combo |
| FAN4803CP1_Q | 功能描述:功率因數校正 IC PFC/PWM Controller Combo RoHS:否 制造商:Fairchild Semiconductor 開關頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel |
| FAN4803CP2 | 功能描述:功率因數校正 IC PFC/PWM Controller Combo RoHS:否 制造商:Fairchild Semiconductor 開關頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel |
| FAN4803CP-2 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:8-Pin PFC and PWM Controller Combo |
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