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U2043B-MFPG3 PDF预览

U2043B-MFPG3

更新时间: 2024-11-11 13:15:07
品牌 Logo 应用领域
爱特美尔 - ATMEL 模拟IC信号电路光电二极管异步传输模式ATM
页数 文件大小 规格书
10页 201K
描述
Analog Circuit, PDSO8

U2043B-MFPG3 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.91模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
湿度敏感等级:1端子数量:8
最高工作温度:95 °C最低工作温度:-40 °C
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电源:12 V
认证状态:Not Qualified子类别:Other Analog ICs
最大供电电流 (Isup):11 mA标称供电电压 (Vsup):12 V
表面贴装:YES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
Base Number Matches:1

U2043B-MFPG3 数据手册

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Features  
Temperature and Voltage Compensated Frequency  
Warning Indication of Lamp Failure by Means of Frequency Doubling  
Minimum Lamp Load for Flasher Operation 10W  
Relay Output with High Current Carrying Capacity and Low Saturation  
Voltage  
Low Susceptibility to EMI  
Flasher, 30 mΩ  
Shunt, Pilot  
Lamp to GND or  
VBatt  
1. Description  
The integrated circuit U2043B is used in relay-controlled automotive flashers where a  
high EMC level is required. A lamp outage is indicated by frequency doubling during  
hazard mode as well as direction mode. The pilot lamp can be connected either to  
U2043B  
V
Batt or GND.  
Figure 1-1. Block Diagram  
+ V S  
+ 49  
6
2
R3  
C1  
30 m Ω  
Shunt  
Measuring comparator  
4
V 6-81 mV  
K1  
7
Pilot lamp  
5 W  
3
8
Pulse  
generator  
R1  
Relay  
R2  
3.8 k Ω  
49 a  
K3  
3.3 k Ω  
V6-5 V  
5
23 V  
49 a-Comparator  
R1  
1
IC Ground  
5 W 21 W 21 W  
21 W 21 W 5 W  
100 Ω  
Indicator lamps  
Pilot lamps  
GND  
- 31  
Rev. 4720B–AUTO–09/05  

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