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IMP803IMA PDF预览

IMP803IMA

更新时间: 2024-02-29 10:41:12
品牌 Logo 应用领域
IMP 驱动器高压
页数 文件大小 规格书
8页 164K
描述
HIGH-VOLTAGE EL LAMP DRIVER

IMP803IMA 技术参数

生命周期:Obsolete零件包装代码:DIE
包装说明:,Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.82Is Samacsys:N
其他特性:180V PEAK-TO-PEAK TYPICAL AC OUTPUT VOLTAGE接口集成电路类型:HALF BRIDGE BASED PERIPHERAL DRIVER
JESD-30 代码:X-XUUC-N功能数量:1
最高工作温度:25 °C最低工作温度:25 °C
输出电流流向:SOURCE AND SINK封装主体材料:UNSPECIFIED
封装形状:UNSPECIFIED封装形式:UNCASED CHIP
认证状态:Not Qualified最大供电电压:6.5 V
最小供电电压:2 V标称供电电压:3 V
表面贴装:YES技术:CMOS
温度等级:OTHER端子形式:NO LEAD
端子位置:UPPERBase Number Matches:1

IMP803IMA 数据手册

 浏览型号IMP803IMA的Datasheet PDF文件第2页浏览型号IMP803IMA的Datasheet PDF文件第3页浏览型号IMP803IMA的Datasheet PDF文件第4页浏览型号IMP803IMA的Datasheet PDF文件第5页浏览型号IMP803IMA的Datasheet PDF文件第6页浏览型号IMP803IMA的Datasheet PDF文件第8页 
IMP803  
Dual Supply Operation with 1.5V Battery  
The circuit of Figure 5 thus allows operation with batteries that are  
below the 2V minimum specification or above the 6.0V maximum  
operating voltage.  
The IMP803 can also be operate from a single battery cell when a  
regulated voltage higher than 2.0V is also available. This dual  
supply configuration, shown in Figure 5, uses the regulated  
voltage to operate the IMP803 while the energy for the high-  
voltage boost circuit comes from the battery.  
Regulated Voltage  
(2.0V to 6.5V)  
ON = VDD  
OFF = 0V  
REL  
1
VDD  
RSW-OSC  
CS  
REL-OSC  
8
7
6
5
RSW  
RCL  
L
2
3
4
V
A
EL lamp  
VB  
1N4148  
CS  
+
Battery  
Voltage  
LX  
GND  
VIN  
0.1µF  
100V  
0.1µF*  
IMP803  
* Larger values may be required  
depending upon supply impedance  
803_13.eps  
Figure 5. Dual Supply Operation  
Switch Resistance  
30  
The IMP803 inductor switch resistance is typically below 3.5, as  
shown in Figure 6.  
25  
20  
15  
10  
5
0
1
2
3
4
5
6
7
V
(V)  
525_14.eps  
DD  
Figure 6. Boost Switch On Resistance  
© 2000 IMP, Inc.  
Electroluminescent Lamp Driver  
7

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