FAN4803CP2 Datasheet, PDF (10/12 Pages) Fairchild Semiconductor – 8-Pin PFC and PWM Controller Combo

FAN4803
PRODUCT SPECIFICATION
LINE _{F1 5A 250V}
J1-1
R24
470kΩ
0.5W
NEUTRAL
J1-2
C20
4.7nF
250VAC
C19
4.7nF
250VAC
C4
0.47µF
250VAC
GBU4J
BR1
600V
4A
TH1
10Ω
5A
L3
R22
10kΩ
102T
L2
1000µH
FQP9N50
Q5
R1
36Ω
FQP9N50
Q2
R2
36Ω
1N5246B
CR5
16V 0.5W
RURP860
CR1 8A, 600V
C1
220µF
450V
C16
0.01µF
R3 0.15Ω 3W
1N5818 CR7
T2
13
R30 200Ω
R38 22Ω
C29 0.01µF
10 4
FQP9N50
Q4
R8 36Ω
Q1
2N3906
R23
10kΩ
R13
5.8MΩ
C7
0.1µF
R7
10Ω
C23
0.01µF _{R29 20kΩ}
CR16
R19
IN4148 10kΩ
R27
20kΩ
3W
R26
20kΩ
3W
1N4148
CR8
C11
L2
1000µF
C22
C9
1µF
1µF
4T
R31
10Ω
C21 1N4148
1µF
CR15
R4 1kΩ
1N5818 CR12
7.0V
R25
390kΩ
C8
0.15µF
R12
5.8MΩ
C15
0.015µF
R28
20kΩ
1
2
3
4
C5
8.2nF
FAN4803
8
PFC
PWM
7
GND
VCC
6
ISENSE ILIMIT
VEAO
5
VDC
C28
C6
1µF _C27
1µF
0.01µF
1N5818
CR10
C10
2.2nF
CR11
1N5818
FQP9N50
Q3
R5 36Ω
R11 150Ω
R32 100Ω
R21
10kΩ
R10
0.75Ω
3W
CR9
1N52468
UF4005
CR3
P6KE51CA
CR18 51V
C18 4.7nF _{R36 220Ω}
T1
MBR3060PT
CR2
30A
60V
CR2
30A, 60V
C2
2200µF
L1 25µH
C25
0.01µF
500V
12V
J2-1
C3 _R14
1µF _150Ω
2W
12VRET
J2-2
C26
0.01µF
500V
R6 1.2kΩ
C14
4.7µF
R9
1.5kΩ
5
U3
1
R37
330Ω
C17
2
4
0.1µF
C13 1nF
R15
9.09kΩ
CR4
UF4005
R20 R17 3.3kΩ
510Ω ₃
U2 ¹
C12 0.1µF
2 ^RC431A
R18 1kΩ
R16
2.37kΩ
Figure 12. Typical Application Circuit. Universal Input 240W 12V DC Output
10
REV. 1.2.3 11/2/04