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8561 데이터시트 PDF




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부품번호 8561 기능
기능 POWER FACTOR CORRECTOR
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8561 데이터시트, 핀배열, 회로
UNISONIC TECHNOLOGIES CO., LTD
8561
Preliminary
POWER FACTOR CORRECTOR
„ DESCRIPTION
The UTC 8561 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 50 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°C) Internal Reference Voltage
* Output Overvoltage Protection
* Very Low Power Start-Up Current
* Very Low Operating Supply Current
* Current Sense Filter On Chip
* Disable Function (with ZCD Pin)
* Transition Mode Operation
* Gate Driving Current: ± 400mA
„ ORDERING INFORMATION
Ordering Number
Lead Free Plating
Halogen Free
8561L-D08-T
8561G-D08-T
Package
DIP-8
Packing
Tube
CMOS IC
www.DataSheet4U.com
www.unisonic.com.tw
Copyright © 2010 Unisonic Technologies Co., Ltd
1 of 6
QW-R502-444.a




8561 pdf, 반도체, 판매, 대치품
8561
Preliminary
CMOS IC
„ ABSOLUTE MAXIMUM RATINGS (Ta=25°C, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Analog Inputs & Outputs
INV, COMP MULT
-0.3 ~ 7
V
Current Sense Input
CS
-0.3 ~ 7
V
Iq+Iz (IGD = 0)
Output Totem Pole Peak Current (2ms)
IVCC
IGD
30
±700
mA
mA
Zero Current Detector
ZCD
50 (source)
-10 (sink)
mA
mA
Power Dissipation
Junction Temperature
PD 0.65 W
TJ 150 °C
Storage Temperature
TSTG
-55 ~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
„ ELECTRICAL CHARACTERISTICS (VCC=14.5V, Ta=-25°C ~ 125°C, unless otherwise specified)
PARAMETER
SUPPLY VOLTAGE SECTION
Operating Range
Turn-ON Threshold
Turn-OFF Threshold
Hysteresis
SUPPLY CURRENT SECTION
Start-up Current
Quiescent Current
PIN
8
8
8
8
8
8
Operating Supply Current
8
Quiescent Current
Zener Voltage
ERROR AMPLIFIER SECTION
Voltage Feedback Input
Threshold
Line Regulation
Input Bias Current
Voltage Gain
Gain Bandwidth
Source Current
Sink Current
Upper Clamp Voltage
Lower Clamp Voltage
MULTIPLIER SECTION
Linear Operating Voltage
8
8
8
1
1
2
2
3
Output Max.Slope
Gain
CURRENT SENSE COMPARATOR
Current Sense Reference
www.DatCalSahmepet4U.com
Input Bias Current
4
4
Delay to Output
4
Current Sense Offset
4
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
VCC
VCC(ON)
VCC(OFF)
Hys
after turn-on
11 18 V
11 12 13
V
8.7 9.5 10.3 V
2.2 2.5 2.8
V
ISTART-U before turn-on (VCC=11V)
20 50 90 μA
Iq 2.6 4 mA
ICC
CL=1nF @ 70KHz
In OVP condition Vpin1=2.7V
4 5.5 mA
1.4 mA
Iq
VPIN5150mA, VCC>VCC off
VPIN5150mV, VCC<VCC off
VZ ICC=25mA
1.4 mA
20 50 90 μA
18 20 30
V
VINV
IINV
GV
GB
ICOMP
VCOMP
Ta=25°C
12V<VCC<18V
VCC=12 ~ 18V
Open loop
VCOMP=4V, VINV=2.4V
VCOMP=4V, VINV=2.6V
ISOURCE=0.5mA
Isink=0.5mA
VMULT
VCS
Vmult
K
VMULT=from 0V ~ 0.5V
VCOMP=Upper ClamVoltage
VMULT=1V, VCOMP=4V
2.465 2.5 2.535 V
2.44 2.56 V
2 5 mV
-100 -1000 uA
60 80
dB
1 MHz
-2 -4 -8 mA
2.5 4.5
mA
5.8 V
2.25 V
0~ 3 0 ~ 3.5
1.65 1.9
0.45 0.6 0.75
V
1/V
VCS
VMULT=2.5V
VCOMP=Upper Clamp Voltage
1.6
1.7
1.8
ICS VOS=0
-0.05 -1
td(H-L)
200 450
0 15
V
μA
ns
mV
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 6
QW-R502-444.a

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