BU6909AGFT

DC Brushless Fan Motor Driver 5V Single-phase Full-wave Fan Motor Driver BU6909AGFT Description The BU6909AGFT is a 5V single-phase full-wave FAN motor driver with built in HALL element. It is part of the DC brushless FAN motor driver series. BU6909AGFT is built in a compact package and provides Auto Gain Control function (AGC), silent drive by soft switching, and low battery consumption via its standby function. BU6909AGFT is best used for notebook PC cooling FANs. Features „ Built in HALL element „ Auto Gain Control function (AGC) „ Soft switching drive (PWM type) „ Low PWM duty start up „ Quick start function „ Stand-by mode „ Incorporates lock protection and automatic restart circuit „ Compact package (GFT:TSSOF6 flat lead package) When TSSOF6 is mounted, package thickness is 0.3mm „ Rotating speed pulse signal (FG) output „ PWM speed control Package TSSOF6 W(Typ) x D(Typ) x H(Max) 2.90mm x 3.80mm x 0.8mm TSSOF6 Applications „ For compact 5V FAN such as notebook PC c...