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U2008B-MFPY PDF预览

U2008B-MFPY

更新时间: 2024-01-10 02:23:02
品牌 Logo 应用领域
爱特美尔 - ATMEL 软启动
页数 文件大小 规格书
13页 341K
描述
Universal Motor Controller, BIPolar, PDSO8, LEAD FREE, SOP-8

U2008B-MFPY 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Transferred零件包装代码:DIP
包装说明:DIP, DIP8,.3针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.6
Is Samacsys:N模拟集成电路 - 其他类型:AC MOTOR CONTROLLER
JESD-30 代码:R-PDIP-T8JESD-609代码:e3
长度:9.65 mm标称负供电电压 (Vsup):-13 V
功能数量:1端子数量:8
最大输出电流:0.03 A封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP8,.3
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:-13 V
认证状态:Not Qualified座面最大高度:4.8 mm
子类别:Other Analog ICs最大供电电流 (Isup):3 mA
表面贴装:NO技术:BIPOLAR
端子面层:MATTE TIN端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.62 mm
Base Number Matches:1

U2008B-MFPY 数据手册

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Features  
Full Wave Current Sensing  
Compensated Mains Supply Variations  
Variable Soft Start or Load-current Sensing  
Voltage and Current Synchronization  
Switchable Automatic Retriggering  
Triggering Pulse Typically 125 mA  
Internal Supply-voltage Monitoring  
Current Requirement 3 mA  
Low-cost  
Phase-control  
IC with Soft  
Start  
Applications  
Low-cost Motor Control  
Domestic Appliance  
1. Description  
The U2008B is designed as a phase-control circuit in bipolar technology. It enables  
load-current detection as well as mains-compensated phase control. Motor control  
with load-current feedback and overload protection are preferred applications.  
U2008B  
Figure 1-1. Block Diagram with Typical Circuit: Load Current Sensing  
22 k/2W  
BYT51K  
230 V ~  
R1  
D1  
αmax  
R8  
R2  
330 kΩ  
1 MΩ  
Load  
7
6
Limiting  
detector  
Voltage  
detector  
Mains voltage  
compensation  
Automatic  
retriggering  
U2008B  
Phase  
control unit  
-VS  
5
4
Current  
detector  
TIC  
226  
ϕ = f(V3)  
C1  
22 µF/  
R3  
Supply  
voltage  
limiting  
8
1
25 V  
GND  
180Ω  
Reference  
voltage  
-
Full wave load  
current  
detector  
+
Voltage  
monitoring  
R14  
Soft start  
47 kΩ  
2
3
R10  
Set point  
R7  
100 kΩ  
P1  
^
R6  
V(R6) = ±250 mV  
C4  
C3  
Load current  
compensation  
3.3 nF  
100 nF  
4712C–AUTO–07/07  

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