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PDF L8562 Data sheet ( Hoja de datos )

Número de pieza L8562
Descripción POWER FACTOR CORRECTOR
Fabricantes Unisonic Technologies 
Logotipo Unisonic Technologies Logotipo



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No Preview Available ! L8562 Hoja de datos, Descripción, Manual

UNISONIC TECHNOLOGIES CO., LTD
L8562
LINEAR INTEGRATED CIRCUIT
POWER FACTOR CORRECTOR
„ DESCRIPTION
The UTC L8562 is a Power Factor Corrector, which can work in
wide input voltage range applications (from 85V ~ 265V) with an
excellent THD. It has very low start up current (about 20 uA) and
a disable function on the ZCD pin, which is designed to keep
lower current consumption in stand by mode.
The device is operating in transition mode, and is able to drive
a Power MOS or IGBT with a ± 400mA current for sourcing and
sinking.
„ FEATURES
* 1% Precision (@ TJ = 25) Internal Reference Voltage
* Output Overvoltage Protection
* Very Low Power Start-Up Current
* Current Sense Filter On Chip
* Disable Function (with ZCD pin)
* Transition Mode Operation
* Gate Driving Current: ± 400mA
* 15V Gate clamped
„ ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
L8562L-D08-T
L8562G-D08-T
L8562L-S08-R
L8562G-S08-R
L8562L-S08-T
L8562G-S08-T
Package
DIP-8
SOP-8
SOP-8
Packing
Tube
Tape Reel
Tube
www.unisonic.com.tw
Copyright © 2011 Unisonic Technologies Co., LTD
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QW-R119-018.C

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L8562 pdf
L8562
LINEAR INTEGRATED CIRCUIT
„ TYPICAL APPLICATION CIRCUIT
150W, Wide-range mains
F1 3
2.0A/250V
~ VAC
(90V~264V)
BD1
1
+
2KBP06M
2
-
4
R1
620K/
1206
R6
620K/
1206
C4
1μF/
400V
R14
10K/
0805
C8
10nF/
0805
T1 PFC CHOKE
11 7
R2
62K/1206
2
6
R7
56K/1206
C1
10nF/0805
R3
110/
0805
R8
22K/1206
R5 10K/0805
C3
1μF/0805
D2 1N4148
52 1
C6
22μF/50V
ZCD COMP INV
3
MULT
UTC
L8562
GD 7
R13
10/1206
8 VCC
GND CS
64
D3 1N4148
ZD1
ZD18.0
R16
0.47/1W
D1
BYC5-600
R4
750K/1206
R9
750K/1206
Q1
12N65
R11
19K/
0.25W
R17
0.47/1W
C5
120μF/
450V
R12
19K/
0.25W
+
-
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 6
QW-R119-018.C

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