LB11683H

www.DataSheet.co.kr Ordering number : ENA0954 LB11683H Overview Monolithic Digital IC Three-Phase Sensorless Motor Driver The LB11683H is a three-phase full-wave current-linear-drive motor driver IC. It adopts a sensorless control system without the use of a Hall effect device. For quieter operation, the LB11683H features a current soft switching circuit and is optimal for driving the cooling fan motors used in refrigerators, etc. Functions Current linear drive Built-in current limiter circuit Output stage oversaturation prevention circuit Coil counter-electromotive FG output Built-in thermal shutdown circuit Beat lock prevention circuit Lock protection circuit Lock detection output Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Supply voltage Output applied voltage Input applied voltage Output current Allowable power dissipation Symbol VCC max VO max VI max IO max Pd max1 Pd max2 Operating temperature Storage temperature Topr Tstg Independent IC Mounted on a board * Conditions Ratings 14.5 14.5 -0.3 to VCC+0.3 1.5 0.8 1.85 -30 to +85 -55 to +150 Unit V V V A W W °C °C * Specified board: 114.3mm ×76.1mm ×1.6mm, glass epoxy board. Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein sha...