參數(shù)資料
型號(hào): ML4841CP
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: Variable Feedforward PFC/PWM Controller Combo
中文描述: 0.5 A POWER FACTOR CONTROLLER WITH POST REGULATOR, PDIP16
封裝: PLASTIC, DIP-16
文件頁(yè)數(shù): 5/15頁(yè)
文件大?。?/td> 129K
代理商: ML4841CP
PRODUCT SPECIFICATION
ML4841
REV. 1.0.3 6/13/01
13
Typical Applications
Figure 6 is the application circuit for a complete 100W
power factor corrected power supply, designed using the
methods and general topology suggested in Application Note
33.
Figure 6. 100W Power Factor Corrected Power Supply.
AC INPUT
85 TO 265VAC
C1
680nF
ML4841
F1
3.15A
R5
300m
1W
56.2k
BR1
4A, 600V
D12
1A, 50V
D13
1A, 50V
R2A
453k
R2B
453k
R3
75k
R4
13k
R1A
499k
R1B
499k
R12
27k
C6
1nF
C7
220pF
R11
750k
C19
1
F
C2
470nF
R27
22k
C18
390pF
R6
24.9k
R10
6.2k
C11
10nF
390pF
C3
100nF
C30
330
F
R21
22
C4
10nF
D1
8A, 600V
C5
100
F
R14
33
D10
1A, 20V
D8
1A, 20V
R7A
178k
R7B
178k
C12
10
F
D3
50V
Q1
IRF840
Q2
IRF830
C13
100nF
C14
1
F
IEAO
IAC
ISENSE
VRMS
SS
VDC
RAMP 1
RAMP 2
VEAO
VFB
VREF
VCC
PFC OUT
PWM OUT
GND
DC ILIMIT
Q3
IRF830
R15
3
C20
1
F
R28
160
12VDC
L1
3.1mH
L2
33
H
C21
1800
F
C24
1
F
RTN
D11
MBR2545CT
D5
600V
D6
600V
C25
100nF
R17
33
R30
4.7k
D7
15V
R22
8.66k
R25
2.26k
R20
1.1
C15
10nF
C16
1
F
C31
1nF
R8
2.37k
C8
82nF
C9
8.2nF
C17
220pF
R19
220
R23
1.5k
R24
1.2k
C22
4.7
F
TL431
R26
10k
C23
100nF
R18
220
T2
T1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ML4841CP_Q 功能描述:功率因數(shù)校正 IC PFC Controller PWM Combo RoHS:否 制造商:Fairchild Semiconductor 開關(guān)頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
ML4841CS 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Variable Feedforward PFC/PWM Controller Combo
ML4841IP 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Variable Feedforward PFC/PWM Controller Combo
ML4841IS 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Variable Feedforward PFC/PWM Controller Combo
ML485 制造商:TRIQUINT 制造商全稱:TriQuint Semiconductor 功能描述:1.6-3.2 GHz High IP3 Mixer with Integrated LO Amp