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U6081B PDF预览

U6081B

更新时间: 2024-02-11 01:00:21
品牌 Logo 应用领域
TEMIC 稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管异步传输模式ATM
页数 文件大小 规格书
8页 122K
描述
PWM Power Control with Low Duty Cycle Switch Off

U6081B 技术参数

是否Rohs认证:不符合生命周期:Transferred
包装说明:DIP-8Reach Compliance Code:unknown
风险等级:5.85Is Samacsys:N
模拟集成电路 - 其他类型:SWITCHING CONTROLLER控制模式:CURRENT-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:25 V
最小输入电压:9 VJESD-30 代码:R-PDIP-T8
JESD-609代码:e0功能数量:1
端子数量:8最高工作温度:110 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR封装形式:IN-LINE
认证状态:Not Qualified表面贴装:NO
切换器配置:SINGLE最大切换频率:2 kHz
技术:BIPOLAR温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子位置:DUALBase Number Matches:1

U6081B 数据手册

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U6081B  
PWM Power Control with Low Duty Cycle Switch Off  
Description  
U6081B is a PWM IC in bipolar technology for the control (dimming) of lamps e.g., in dashboard  
control of an N-channel power MOSFET used as a high applications.  
side switch. The IC is ideal for the use in the brightness  
Features  
Pulse width modulation up to 2 kHz clock frequency  
Interference and damage protection according to  
VDE 0839 and ISO/TR 7637/1.  
Protection against short circuit, load dump overvol-  
tage and reverse V  
S
Ground wire breakage protection  
Charge pump noise suppressed  
Duty cycle 0 to 100%  
Output stage for power MOSFET  
Ordering Information  
Extended Type Number  
U6081B  
Package  
DIP8  
Remarks  
Block Diagram  
VBatt  
C5  
VS  
1
Rsh  
5
6
7
8
Current monitoring  
+ short circuit detection  
Charge  
pump  
RC oscillator  
Control input  
C1  
C2  
4
C3  
47 nF  
PWM  
Logic  
47 k  
Output  
3
Duty cycle  
range  
Voltage  
monitoring  
0/13 to 100 %  
2
95 9752  
R3  
150  
Ground  
Figure 1. Block diagram with external circuit  
TELEFUNKEN Semiconductors  
1 (8)  
Rev. A1, 14-Feb-97  

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