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MC33262DR2 PDF预览

MC33262DR2

更新时间： 2024-09-23 11:48:19
品牌 Logo 应用领域
安森美 - ONSEMI 控制器
页数 文件大小 规格书
19页 395K
描述
Power Factor Controllers

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中文翻译

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MC33262DR2 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：SOP, SOP8,.25
针数：8Reach Compliance Code：not_compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.18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：9 V
标称输入电压：12 VJESD-30 代码：R-PDSO-G8
JESD-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：105 °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）：240
电源：12 V认证状态：Not Qualified
座面最大高度：1.75 mm子类别：Switching Regulator or Controllers
最大供电电流 (Isup)：20 mA标称供电电压 (Vsup)：12 V
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：30宽度：3.9 mm
Base Number Matches：1

MC33262DR2 数据手册

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MC34262, MC33262  
Power Factor Controllers  
The MC34262/MC33262 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 for stand−alone applications,  
a one quadrant multiplier for near unity power factor, zero current  
detector to ensure critical conduction operation, transconductance  
error amplifier, quickstart circuit for enhanced startup, 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 an overvoltage  
comparator to eliminate runaway output voltage due to load removal,  
input undervoltage lockout with hysteresis, cycle−by−cycle current  
limiting, multiplier output clamp that limits maximum peak switch  
current, an RS latch for single pulse metering, and a drive output high  
state clamp for MOSFET gate protection. These devices are  
available in dual−in−line and surface mount plastic packages.  
http://onsemi.com  
POWER FACTOR  
CONTROLLERS  
MARKING  
DIAGRAMS  
8
1
Features  
PDIP−8  
P SUFFIX  
CASE 626  
MC3x262P  
AWL  
YYWWG  
• Overvoltage Comparator Eliminates Runaway Output Voltage  
• Internal Startup Timer  
• One Quadrant Multiplier  
• Zero Current Detector  
8
1
• Trimmed 2% Internal Bandgap Reference  
• Totem Pole Output with High State Clamp  
• Undervoltage Lockout with 6.0 V of Hysteresis  
• Low Startup and Operating Current  
• Supersedes Functionality of SG3561 and TDA4817  
• Pb−Free Packages are Available  
8
3x262  
ALYW  
G
SOIC−8  
D SUFFIX  
CASE 751  
8
1
1
x
= 3 or 4  
A
= Assembly Location  
Zero Current Detector  
Zero Current  
Detect Input  
WL, L = Wafer Lot  
YY, Y = Year  
WW, W = Work Week  
G
G
5
8
= Pb−Free Package  
= Pb−Free Package  
2.5V  
Reference  
Undervoltage  
Lockout  
V
CC  
PIN CONNECTIONS  
Voltage Feedback  
Input  
Compensation  
V
1
2
3
4
8
7
6
5
CC  
Drive Output  
Drive Output  
GND  
7
4
Multiplier,  
Latch,  
PWM,  
Timer,  
&
Multiplier Input  
Current Sense  
Input  
Current Sense  
Input  
Zero Current  
Detect Input  
Overvoltage  
Comparator  
(Top View)  
Logic  
+
1.08 V  
ref  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 17 of this data sheet.  
Error Amp  
+
Multiplier  
Input  
V
ref  
Voltage  
Feedback  
Input  
Multiplier  
3
1
Quickstart  
GND  
6
Compensation  
2
Figure 1. Simplified Block Diagram  
©
Semiconductor Components Industries, LLC, 2005  
1
Publication Order Number:  
November, 2005 − Rev. 9  
MC34262/D  
 
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中文翻译

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MC33262DR2 替代型号

型号 品牌 替代类型 描述 数据表
FAN7527BMX ONSEMI

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