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MC33261DR2 PDF预览

MC33261DR2

更新时间: 2024-09-23 14:53:11
品牌 Logo 应用领域
安森美 - ONSEMI 光电二极管
页数 文件大小 规格书
12页 309K
描述
0.5A POWER FACTOR CONTROLLER, PDSO8, PLASTIC, SOP-8

MC33261DR2 技术参数

是否Rohs认证:不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:PLASTIC, SOP-8
针数:8Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.22Is 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:30 V
最小输入电压:8.8 V标称输入电压:12 V
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
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:85 °C最低工作温度:-40 °C
最大输出电流:0.5 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):NOT SPECIFIED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:BIPOLAR温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)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:NOT SPECIFIED宽度:3.9 mm
Base Number Matches:1

MC33261DR2 数据手册

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Order this document by MC34261/D  
The MC34261/MC33261 are active power factor controllers specifically  
designed for use as a preconverter in electronic ballast and in off–line power  
converter applications. These integrated circuits feature an internal startup  
timer, a one quadrant multiplier for near unity power factor, zero current  
detector to ensure critical conduction operation, high gain error amplifier,  
trimmed internal bandgap reference, current sensing comparator, and a  
totem pole output ideally suited for driving a power MOSFET.  
Also included are protective features consisting of input undervoltage  
lockout with hysteresis, cycle–by–cycle current limiting, and a latch for single  
pulse metering. These devices are available in dual–in–line and surface  
mount plastic packages.  
POWER FACTOR  
CONTROLLERS  
SEMICONDUCTOR  
TECHNICAL DATA  
Internal Startup Timer  
One Quadrant Multiplier  
Zero Current Detector  
P SUFFIX  
PLASTIC PACKAGE  
CASE 626  
8
Trimmed 2% Internal Bandgap Reference  
Totem Pole Output  
1
Undervoltage Lockout with Hysteresis  
Low Startup and Operating Current  
Pinout Equivalent to the SG3561  
Functional Equivalent to the TDA4817  
D SUFFIX  
PLASTIC PACKAGE  
CASE 751  
8
1
(SO–8)  
PIN CONNECTIONS  
Simplified Block Diagram  
Voltage Feedback  
Input  
V
1
2
3
4
8
7
6
5
CC  
Zero Current Detector  
Zero Current  
Detect Input  
Compensation  
Drive Output  
5
8
Multiplier Input  
Current Sense  
Input  
Gnd  
Zero Current  
Detect Input  
2.5V  
Reference  
Undervoltage  
Lockout  
(Top View)  
V
CC  
Drive Output  
7
Multiplier,  
Latch,  
PWM,  
Timer,  
&
Current Sense  
Input  
4
Logic  
ORDERING INFORMATION  
Operating  
Temperature Range  
Device  
Package  
V
ref  
Error Amp  
MC34261D  
MC34261P  
MC33261D  
MC33261P  
SO–8  
Multiplier  
Input  
Voltage  
Feedback  
Input  
Multiplier  
T = 0° to +70°C  
A
3
Plastic DIP  
1
SO–8  
Gnd  
6
Compensation  
2
T
= 40° to +85°C  
A
Plastic DIP  
Motorola, Inc. 1996  
Rev 1  

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