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參數(shù)資料
| 型號： | ML4827CS-1 |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Fault-Protected PFC and PWM Controller Combo |
| 中文描述： | 0.5 A POWER FACTOR CONTROLLER WITH POST REGULATOR, PDSO16 |
| 封裝： | PLASTIC, SOIC-16 |
| 文件頁數(shù)： | 14/16頁 |
| 文件大?。?/td> | 256K |
| 代理商： | ML4827CS-1 |
ML4827
14
Figure 7. 100W Power Factor Corrected Power Supply, Designed Using Micro Linear Application Note 33.
AC INPUT
85 TO 265VAC
C1
470nF
ML4827-1
F1
3.15A
R5
300m
1W
BR1
4A, 600V
D12
1N5401
D13
1N5401
R2A
357k
R2B
357k
R3
75k
R4
13k
R1A
499k
R1B
499k
R12
27k
C6
1nF
C7
220pF
R11
750k
C19
1μF
C2
470nF
R27
39k
2W
C18
470pF
R6
41.2k
R10
6.2k
C11
10nF
C3
470nF
C30
330μF
R21
22
C4
10nF
D1
8A, 600V,
"FRED" Diode
C5
100μF
R14
33
D10
1N5818
D8
1N5818
R7A
178k
R7B
178k
C12
10μF
D3
BYV26C
Q1
IRF840
Q2
IRF830
C13
100nF
C14
1μF
IEAO
IAC
ISENSE
VRMS
SS
VDC
RAMP 1
RAMP 2
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
VEAO
VFB
VREF
VCC
PFC OUT
PWM OUT
GND
DC ILIMIT
Q3
IRF830
R15
3
C20
1μF
R28
180
12VDC
L1
3.1mH
L2
33μH
C21
1800μF
C24
1μF
RTN
D11
MBR2545CT
D5
BYV26C
D6
BYV26C
C25
100nF
R17
33
R30
4.7k
D7
15V
R22
8.66k
R25
2.26k
R20
1.1
C15
10nF
C16
1μF
C31
1nF
R8
2.37k
C8
82nF
C9
8.2nF
C17
220pF
R19
220
R23
1.5k
10k
R24
1.2k
C22
4.7μF
TL431
R26
10k
MOC
8102
C23
100nF
R18
220
9W
T2
T1
L1: Premier Magnetics #TSD-734
L2: 33μH, 10A DC
T1: Premier Magnetics #TSD-736
T2: Premier Magnetics #TSD-735
Premier Magnetics: (714) 362-4211
such synchronized switching, the ripple voltage of the
first stage is reduced. Calculation and evaluation have
shown that the 120Hz component of the PFC’s output
ripple voltage can be reduced by as much as 30% using
this method.
TYPICAL APPLICATIONS
Figure 7 is the application circuit for a complete 100W
power factor corrected power supply. This circuit was
designed using the methods and topology detailed in
Application Note 33.
LEADING/TRAILING MOD.
(Continued)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ML4827 | Fault-Protected PFC and PWM Controller Combo |
| ML4851CS-3 | Low Current, Voltage Boost Regulator |
| ML4861CS-3 | Low Voltage Boost Regulator |
| ML4861ES-6 | Low Voltage Boost Regulator |
| ML4869ES-3 | Medium Current Boost Regulator with Load Disconnect |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ML4827CS-2 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Fault-Protected PFC and PWM Controller Combo |
| ML4827IP1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Fairchild Semiconductor Corporation 功能描述: |
| ML4827IP-1 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Fault-Protected PFC and PWM Controller Combo |
| ML4827IP-2 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Fault-Protected PFC and PWM Controller Combo |
| ML4827IS-1 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Fault-Protected PFC and PWM Controller Combo |
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