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參數(shù)資料
| 型號： | L6561 |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | POWER FACTOR CORRECTOR |
| 中文描述： | 功率因數(shù)校正 |
| 文件頁數(shù)： | 2/11頁 |
| 文件大小： | 115K |
| 代理商： | L6561 |
THERMAL DATA
Symbol
R
th j-amb
Parameter
SO 8
150
MINIDIP
100
Unit
°
C/W
Thermal Resistance Junction-ambient
PIN FUNCTIONS
N.
1
Name
INV
Function
Inverting input ofthe error amplifier. A resistive divider is connected betweenthe output
regulated voltage and this point, to provide voltage feedback.
Output of error amplifier. A feedback compensation network is placed between this pin and
the INV pin.
Input of the multiplier stage. A resistive divider connects to this pin the rectified mains. A
voltage signal, proportional to the rectified mains, appears on this pin.
Input to the comparator ofthe control loop. The current is sensed by a resistor and the
resulting voltage is applied to this pin.
Zero current detection input. If it is connected to GND, the device is disabled.
Current return for driver and control circuits.
Gate driver output. A push pull output stage is able to drivethe Power MOS with peak current
of 400mA (source and sink).
Supply voltage of driver and control circuits.
2
COMP
3
MULT
4
CS
5
6
7
ZCD
GND
GD
8
V
CC
PIN CONNECTION
ABSOLUTE MAXIMUM RATINGS
Symbol
I
Vcc
I
GD
INV, COMP
MULT
CS
ZCD
Pin
8
7
1, 2, 3
Parameter
Value
30
±
700
-0.3 to 7
Unit
mA
mA
V
I
CC
+ I
Z
Output Totem Pole Peak Current (2
μ
s)
Analog Inputs & Outputs
4
5
Current Sense Input
Zero Current Detector
-0.3 to 7
50 (source)
-10 (sink)
1
0.65
-25 to 150
-55 to 150
V
mA
mA
W
P
tot
Power Dissipation @T
amb
= 50
°
C
(Minidip)
(SO8)
T
j
T
stg
Junction Temperature Operating Range
Storage Temperature
°
C
°
C
L6561
2/11
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| L6561D | POWER FACTOR CORRECTOR |
| L6562A | Transition-mode PFC controller |
| L6562AD | Transition-mode PFC controller |
| L6562ADTR | Transition-mode PFC controller |
| L6562AN | Transition-mode PFC controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L6561 | 制造商:STMicroelectronics 功能描述:PFC 90UA START + DISABLE 6561 DIP |
| L6561_04 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:POWER FACTOR CORRECTOR |
| L6561D | 功能描述:功率因數(shù)校正 IC Wide Input Voltage 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 |
| L6561D | 制造商:STMicroelectronics 功能描述:PFC 90UA START + DISABLE SMD 6561 |
| L6561D013TR | 功能描述:功率因數(shù)校正 IC Wide Input Voltage 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 |
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