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L6561D PDF预览

L6561D

更新时间: 2024-11-28 22:31:43
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 稳压器开关式稳压器或控制器电源电路开关式控制器功率因数校正光电二极管PC
页数 文件大小 规格书
11页 118K
描述
POWER FACTOR CORRECTOR

L6561D 技术参数

是否Rohs认证:符合生命周期:Not Recommended
零件包装代码:SOIC包装说明:SO-8
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:12 weeks风险等级:7.07
Samacsys Confidence:3Samacsys Status:Released
Samacsys PartID:4306Samacsys Pin Count:8
Samacsys Part Category:Integrated CircuitSamacsys Package Category:Small Outline Packages
Samacsys Footprint Name:ST SO-8_2Samacsys Released Date:2015-04-16 09:48:08
Is Samacsys:N模拟集成电路 - 其他类型:POWER FACTOR CONTROLLER
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:18 V最小输入电压:11 V
标称输入电压:14.5 VJESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:4.9 mm
湿度敏感等级:1功能数量:1
端子数量:8最高工作温度:125 °C
最低工作温度:-25 °C最大输出电流:0.7 A
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:SINGLE技术:BCDMOS
温度等级:OTHER端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:3.9 mmBase Number Matches:1

L6561D 数据手册

 浏览型号L6561D的Datasheet PDF文件第2页浏览型号L6561D的Datasheet PDF文件第3页浏览型号L6561D的Datasheet PDF文件第4页浏览型号L6561D的Datasheet PDF文件第5页浏览型号L6561D的Datasheet PDF文件第6页浏览型号L6561D的Datasheet PDF文件第7页 
L6561  
POWER FACTOR CORRECTOR  
VERY PRECISE ADJUSTABLE OUTPUT  
OVERVOLTAGEPROTECTION  
MICROPOWERSTART-UPCURRENT (50µATYP.)  
VERYLOW OPERATING SUPPLY CURRENT  
(4mA TYP.)  
INTERNAL START-UP TIMER  
Minidip  
SO8  
CURRENT SENSE FILTER ON CHIP  
DISABLE FUNCTION  
1% PRECISION (@ Tj = 25°C) INTERNAL  
REFERENCE VOLTAGE  
ORDERING NUMBERS:  
L6561 (Minidip)  
L6561D  
(SO8)  
TRANSITION MODE OPERATION  
TOTEM POLE OUTPUT CURRENT: ±400mA  
DIP8/SO8PACKAGES  
Realised in mixed BCD technology,the chip gives  
the following benefits:  
- micro power start up current  
- 1% precisioninternal reference voltage  
(Tj = 25°C)  
DESCRIPTION  
- Soft Output Over Voltage Protection  
- no needfor externallow passfilteronthe current  
sense  
L6561 is the improved version of the L6560  
standard Power Factor Corrector. Fully compat-  
ible with the standard version, it has a superior  
performant multiplier making the device capable  
of working in wide input voltage range applica-  
tions (from 85V to 265V) with an excellent THD.  
Furthermore the start up current has been re-  
duced at few tens of µA and a disable function  
has been implemented on the ZCD pin, guaran-  
teeing lower current consumption in stand by  
mode.  
- verylow operating quiescent current minimises  
powerdissipation  
The totem pole output stage is capable of driving  
a Power MOS or IGBT with source and sink cur-  
rents of +/- 400mA. The device is operating in  
transition mode and it is optimised for Electronic  
Lamp Ballast application, AC-DC adaptors and  
SMPS.  
BLOCK DIAGRAM  
COMP  
MULT  
3
CS  
2
4
1
INV  
-
40K  
2.5V  
MULTIPLIER  
+
5pF  
VOLTAGE  
REGULATOR  
OVER-VOLTAGE  
DETECTION  
+
-
VCC  
8
VCC  
INTERNAL  
SUPPLY 7V  
R
S
Q
20V  
R1  
7
GD  
+
-
UVLO  
DRIVER  
R2  
VREF2  
ZERO CURRENT  
DETECTOR  
2.3V  
1.8V  
-
STARTER  
+
DISABLE  
6
5
D97IN547B  
GND  
ZCD  
April 1999  
1/11  

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