LB11983

www.DataSheet.co.kr Ordering number : EN7117B Monolithic Digital IC LB11983 Overview For Fan Motor Driver for Refrigerator 3-Phase Sensorless Motor Driver The LB11983 is a 3-phase full-wave current linear sensorless motor driver. It is optimal for refrigerator fan motor drive. Features Current linear driving technique. Current limiter circuit. Over saturation prevention circuit for output stage. Provides coil back EMF FG output. Thermal shoutdown circuit. Beat lock pervention circuit. Specifications Maximum Ratings at Ta = 25°C Parameter Supply voltage Output application voltage Input application voltage Output current Allowable power dissipation Operating temperature Storage temperature Symbol VCC max VO max VI max IO max Pd max Topr Tstg Independent IC Conditions Ratings 14.5 14.5 -0.3 to VCC+0.3 1.0 1.0 -30 to +85 -55 to +150 Unit V V V A W °C °C Operating Conditions at Ta = 25°C Parameter Supply voltage Symbol VCC Conditions Ratings 7 to 13.8 Unit V 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 shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine,...