ml4824cs-2 Fairchild Semiconductor, ml4824cs-2 Datasheet - Page 13

• Manufacturer Part Number: ml4824cs-2
• Description: Power Factor Correction And Pwm Controller Combo
• Manufacturer: Fairchild Semiconductor

REV. 1.01 12/7/2000
4A, 600V
300m
BR1
1W
85 TO 265VAC
R5
AC INPUT
470nF
C1
Figure 6. 100W Power Factor Corrected Power Supply, Designed Using Micro Linear Application Note 33.
470nF
470nF
C3
C2
1A, 50V
1A, 50V
D12
D13
C19
1µF
3.15A
357k
357k
R2A
F1
R2B
75k
13k
499k
499k
R3
R4
R1A
R1B
10nF
C11
330µF
39k
C30
R27
470pF
C18
1
2
3
4
5
6
7
8
IEAO
I AC
I SENSE
V RMS
SS
V DC
RAMP 1
RAMP 2
27k
R12
IRF840
3.1mH
Q1
L1
ML4824
220pF
22
R21
C7
41.2k
PWM OUT
DC I LIMIT
180
PFC OUT
R6
R28
8A, 600V
1nF
C6
VEAO
GND
V REF
10µF
V CC
C12
V FB
10nF
D1
C4
16
15
14
13
12
11
10
9
6.2k
R10
50V
D3
178k
178k
R7A
R7B
100µF
C5
1A, 20V
D8
220pF
C17
R15
3
100nF
C20
1µF
C25
33
R14
220
T1
R19
10nF
C15
1A, 20V
4.7k
33
R17
D10
R30
IRF830
C16
1µF
Q3
IRF830
Q2
1.1
R20
15V
D7
100nF
C13
600V
D6
C14
1µF
600V
D5
T2
L1: Premier Magnetics #TSD-734
L2: 33µH, 10A DC
T1: Premier Magnetics #TSD-736
T2: Premier Magnetics #TSD-735
Premier Magnetics: [phone]
2.37k
1.5k
MOC
8102
R23
MBR2545CT
R8
D11
TL431
10k
C31
R26
1nF
1800µF
4.7µF
33µH
C21
C22
L2
750k
100nF
82nF
C23
R11
C8
1.2k
R24
ML4824
220
C24
1µF
R18
8.2nF
C9
2.26k
8.66k
R25
R22
12VDC
RTN
13