參數(shù)資料
型號(hào): LX1562IM
廠商: MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP
元件分類: 穩(wěn)壓器
英文描述: SECOND-GENERATION POWER FACTOR CONTROLLER
中文描述: 0.5 A POWER FACTOR CONTROLLER, PDIP8
封裝: ROHS COMPLIANT, PLASTIC, DIP-8
文件頁(yè)數(shù): 22/25頁(yè)
文件大?。?/td> 443K
代理商: LX1562IM
S
ECOND
-G
ENERATION
P
OWER
F
ACTOR
C
ONTROLLER
LX1562/1563
P R O D U C T D A T A B O O K 1 9 9 6 / 1 9 9 7
Copyright 1996
Rev. 1.3 12/96
22
P
R O D U C T I O N
D
A T A
S
H E E T
TYPICAL APPLICATIONS
120V
450μH
61T
#22AWG
Ref.
IC
L1
Q1
D1-D4
D5
D6
D7
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
Component
LX1562
PQ2625/H7C1 Core
IRF730, 400V, 1
rds
IN4004 1A, 400V
1N4935 1A
1N4148
(improves Q1 power dissipation)
MR854, 3A, 400V
2.2M
, ±1%
26.7k
, ±1%
100k
, W
22k
47
1.5
, Carbon type (3X)
1M
, 1%
11k
, 1%
620k
(improves load transient response)
4.7M
A complete evaluation board is available from Linfinity Microelectronics Inc.
Manuf.
Linfinity
TDK
I.R.
Motorola
Motorola
Motorola
Motorola
120VAC Input — 230VDC / 80W Output
Electrical
Specifica-
C1
QXF2E105KRPT
1μF/250V - Plastic Film (high freq.)
22μF/35V - Electrolytic
0.1μF/50V - Ceramic
0.01μF/50V - Ceramic
0.1μF/50V - Ceramic
LGQ2G101MHS A/Z*
100μF/400V - Electrolytic
Nichicon
C2
C3
C4
C5
C6
Nichicon
* A = 25mm diam.
Z = 22mm diam.
Ref.
Component
Manuf.
FIGURE 36
TYPICAL APPLICATION OF THE LX1562 IN AN 80W
FLUORESCENT LAMP BALLAST WITH ACTIVE POWER FACTOR CONTROL.
Note: Thick trace on schematic shows high-frequency, high-current path in circuit. Lead lengths
must be minimized to avoid high-frequency noise problems.
V
IN
I
DET
OUT
COMP
INV
C.S.
GND
MULT
IN
L
Q1
V
BOOST
F
5
8
7
2
1
4
6
3
120V
AC
R4
R3
R1
C1
R2
C4
D5
C2
R5
C5
R7
C6
D7
R8
R9
R6
D6
AC+
AC-
D1
7T
D3
D2
D4
C3
L1
#26AWG
R10
相關(guān)PDF資料
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