BD6712AF Datasheet | ROHM

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, munication 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 .rohm. © 2012 ROHM Co., Ltd. All rights reserved. 1/28 - 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 - Reduce by 6.24 m W/°C over 25°C. (On 70.0 mm x 70.0 mm x 1.6 mm glass epoxy board) - - This value is not to exceed Pd. Symbol Vcc Pd Topr Tstg Iomax IAL VAL IFG VFG Tjmax ◎BA6406F Parameter Supply voltage Power dissipation Operating temperature Storage temperature Output current AL signal output current AL signal output voltage Junction temperature - Reduce by 6.24 m W/°C over 25°C. (On 70.0 mm x 70.0 mm x 1.6 mm glass epoxy board) Symbol Vcc Pd Topr Tstg Iomax IAL VAL Tjmax ◎BA6506F Parameter Supply voltage Power dissipation Operating temperature Storage temperature Output current FG signal output current FG signal output voltage Junction temperature -...