BU6904NUX Datasheet - ROHM

5V Single-phase Full-wave Fan Motor Driver

BU6904NUX Features

* Built in HALL element.

* A GC function.

* Soft switching drive (PWM type).

* Soft start function

* Incorporating lock protection and automatic restart circuit.

* Compact package

* Rotating speed pulse signal (FG) output

* Vcc speed co

BU6904NUX General Description

The BU6904NUX is a 5V single-phase full-wave FAN motor driver with built in HALL element. This is a DC brushless FAN motor driver series. That has compact package, auto gain control function (Henceforth, abbreviated to AGC), silent drive by soft switching, and saving motor start up current by soft s.

BU6904NUX Datasheet (771.10 KB)