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IC-WJB-SO8 PDF预览

IC-WJB-SO8

更新时间: 2024-11-16 14:51:23
品牌 Logo 应用领域
ROITHNER /
页数 文件大小 规格书
12页 373K
描述
Interface Circuit

IC-WJB-SO8 技术参数

生命周期:Contact Manufacturer包装说明:,
Reach Compliance Code:unknown风险等级:5.66
Is Samacsys:NBase Number Matches:1

IC-WJB-SO8 数据手册

 浏览型号IC-WJB-SO8的Datasheet PDF文件第2页浏览型号IC-WJB-SO8的Datasheet PDF文件第3页浏览型号IC-WJB-SO8的Datasheet PDF文件第4页浏览型号IC-WJB-SO8的Datasheet PDF文件第5页浏览型号IC-WJB-SO8的Datasheet PDF文件第6页浏览型号IC-WJB-SO8的Datasheet PDF文件第7页 
iC-WJB  
2.7V LASER DIODE DRIVER  
Rev C1, Page 1/12  
FEATURES  
APPLICATIONS  
°
LD driver for continuous or pulsed operation (CW to 300kHz)  
of up to 100mA  
°
°
Battery-powered LD modules  
LD Pointers  
°
°
°
°
°
Average control of laser power  
Simple LD power adjustment via external resistor  
Adjustable watchdog supervises digital input signals  
Soft starting after power-on  
Driver shutdown in the case of overtemperature and  
undervoltage  
PACKAGES  
°
°
Operation at 2.7V..6V suits battery-powered systems with  
two to four AA/AAA cells  
Reverse battery protection  
SO8  
BLOCK DIAGRAM  
C1  
47µF  
R2  
2
VB  
2.7..6V  
DRIVER STAGE  
5
VCC  
REF  
REFERENCE  
D1  
Z6V8  
C3  
2nF  
RSET  
THERMAL  
2.7..330k  
ISET  
SHUTDOWN  
LD MD  
8
7
KLD  
4
R1  
0..2  
VCC  
POWER DOWN  
INPUT  
REF  
AMD  
IN  
1
3
6
WATCHDOG  
iC-WJB  
alternative LD model  
LD  
CWD  
CI  
GND  
3
2
1
MD  
CI  
470nF  
CWD  
(..pF)  
( VCC > 4.5V )  
© 2000  
iC-Haus GmbH  
Integrated Circuits  
Am Kuemmerling 18, D-55294 Bodenheim  
Tel +49-6135-9292-0  
Fax +49-6135-9292-192  
http://www.ichaus.com  

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