We are the best solution for DC brushless fan motor. Our complete fan driver IC line can be used in standard fan¡BPWM fan or thermal fan. Each standard driver IC has FG or RD signal output. If you need FG/2 signal for 8 poles fan, we are the best solution for you. If you want to be approved by UL, lock /auto-restart function can help you make it easier. Smallest package can help you put into small PCB. Everything you need, we design it for you. So, we can say that SiTI's fan driver IC is certainly the best choice for NB fan motor. SiTI shares more than 30% of global NB fan market in 2003. How can we make it? The basic and the most important thing is our excellent quality. In addition, complete good line and function let your product different to others. You never have to worry about stock shortage because SiTI has JET service. Just remember, everything is for you.