BD69740FV - ROHM

BD69740FV Multifunction Single-phase Full-wave Fan Motor Driver

BD69740FV is a pre-driver that controls the motor drive part composed of the power transistors. It incorporates current limiting circuit, lock protection and automatic restart circuit, PWM soft switching circuit, soft start circuit, and quick start circuit. The pin is compatible with BD69730FV (rotation speed pulse signal output). Features „ Pre-driver for .

Features

„ Pre-driver for external power transistors „ Speed controllable by DC / direct PWM input „ PWM soft switching „ Soft start „ Quick start „ Current limit „ Lock protection and automatic restart „ Lock alarm signal (AL) output Applications „ Fan motors for general consumer equipment of desktop PC, and Server, etc. Package SSOP-B16 W(Typ) x D(Typ) x H(Max) 5.00mm x 6.40mm x 1.35mm Absolute Maximum Ratings Parameter Symbol SSOP-B16 Rating Unit Supply Voltage Power Dissipation VCC Pd 20 0.87(Note 1) Operating Tem.