欢迎访问ic37.com |
会员登录 免费注册
发布采购

AH9281_11 参数 Datasheet PDF下载

AH9281_11图片预览
型号: AH9281_11
PDF下载: 下载PDF文件 查看货源
内容描述: 两相双绕组高压智能风扇电机驱动器与FG / RD [Two Phase Dual-coil High Voltage Smart Fan Motor Driver with FG/RD]
分类和应用: 驱动器风扇电机高压
文件页数/大小: 16 页 / 470 K
品牌: BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
 浏览型号AH9281_11的Datasheet PDF文件第8页浏览型号AH9281_11的Datasheet PDF文件第9页浏览型号AH9281_11的Datasheet PDF文件第10页浏览型号AH9281_11的Datasheet PDF文件第11页浏览型号AH9281_11的Datasheet PDF文件第13页浏览型号AH9281_11的Datasheet PDF文件第14页浏览型号AH9281_11的Datasheet PDF文件第15页浏览型号AH9281_11的Datasheet PDF文件第16页  
Data Sheet  
Two Phase Dual-coil High Voltage Smart Fan Motor Driver with FG/RD AH9281/82  
Typical Application (Continued)  
Figure 17. Typical Application 3 of AH9281/82 (SOT-89-5, Note 4)  
Note 4:  
1. D1 is an ordinary diode used to filter the noise from VCC and protect IC if VCC and GND are plugged  
reversed.  
2. R1=47typical.  
3. C1=C2=C3=2.2µF typical, electrolytic capacitors are better. They should be fine tuned based on system  
design.  
4. R2=R3=4.7typical. They can be cancelled according to system requirement.  
5. RPU=4.7ktypical.  
Oct. 2011 Rev. 1. 4  
BCD Semiconductor Manufacturing Limited  
12