BD6712AF

DC Brushless Motor Drivers for Cooling Fans Two-phase Full-wave DC Brushless Fan Motor Drivers BD6701F, BA6406F, BA6506F, BA6901F, BD6712AF No.12010EAT03 ●Description This is the summary of models for two-phase half-wave fan motor driver. They incorporate lock protection, automatic restart circuit and FG/AL output. Some of them have variable speed control function, 48V power supply adaptation. ●Feature 1) Power Tr incorporated(BD6701F) 2) Pre-driver(BA6406F、BA6901F、BD6712AF、BA6506F) 3) Variable speed control(BA6901F) 4) Incorporates reverse connection protection diode(BD6701F) 5) Incorporates lock protection and automatic restart circuit 6) Rotation speed pulse signal (FG) output(BD6701F、BA6901F、BD6712AF、BA6506F) 7) Lock alarm signal (AL) output(BD6701F、BA6901F、BD6712AF、BA6406F) ●Applications For desktop PC, server, general consumer equipment, communication equipment and industrial equipment. ●Lineup Two-phase half wave Power Tr incorporated 24V power supply BD6701F Pre-driver 24V power supply BA6406F 24V power supply BA6506F 48V power supply BD6712AF 48V power supply BD6712AF www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. 1/28 2012.03 - Rev.A BD6701F, BA6406F, BA6506F, BA6901F, BD6712AF ●Absolute maximum ratings ◎BD6701FV Parameter Supply voltage Power dissipation Operating temperature range Storage temperature range Output current AL signal output current AL signal output voltage FG signal output current FG signal output voltage Junction temperature * ...