BA6506F

Datasheet DC Brushless Motor Drivers for Cooling Fans Two-Phase Half-Wave Pre Driver Fan Motor Driver BA6506F General description BA6506F is two-phase half-wave fan motor pre-driver. This driver incorporates lock protection, automatic restart circuit and Rotation speed pulse signal (FG) output. Package SOP8 W (Typ.) x D (Typ.) x H (Max.) 5.00mm x 6.20mm x 1.71mm Features „ Pre-driver „ Incorporates lock protection and automatic restart circuit „ Rotation speed pulse signal (FG) output SOP8 Application „ For desktop PC, server, general consumer equipment, communication equipment and industrial equipment. Absolute maximum ratings Parameter Symbol Limit Supply voltage Power dissipation Vcc 30 Pd 624 *1 Operating temperature range Topr –40 to +100 Storage temperature range Tstg –55 to +125 Output current Iomax 70 Rotation speed pulse signal (FG) output voltage IFG 8 Rotation speed pulse signal (FG) output current VFG 30 Junction temperature Tjmax 125 *1 Reduce by 6.24mW/°C over Ta=25°C. (On 70.0mm×70.0mm×1.6mm glass epoxy board) Unit V mW °C °C mA mA V °C Recommended operating conditions Parameter Operating supply voltage range Hall input voltage range Symbol Vcc VH Limit 4.0 to 28.0 1.0 Vcc-0.5 Unit V V Product structure Silicon monolithic integrated circuit www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111 14 001 This product is not designed protection against radioactive rays 1/12 TSZ02201-0H1H0B100490-1-2 18.DEC.2012 Rev.0...