LB11985H

Ordering number :ENN6209B Monolithic Digital IC LB11985H VCR Capstan Motor Brushless Motor Driver Functions Three-phase current linear drive with switching between full-wave and half-wave operations Torque ripple correction circuit Current limiter circuit Upper and lower sides output stage saturation prevention circuits Short brake circuit FG amplifier Thermal shutdown circuit Package Dimensions unit: mm 3233-HSOP28H [LB11985H] 15.3 0.65 0.25 0.85 1.3 0.8 0.3 6.2 2.7 28 15 1 14 0.1 Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Maximum output current Maximum output voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCCmax VSmax IOmax VOmax Pdmax Topr Tstg Independent IC 2.5max 2.25 SANYO: HSOP28H Conditions Ratings 6 15.5 1.5 30 0.8 2.0 –20 to +75 –55 to +150 Unit V V A V W W °C °C 76.1 × 114.3 × 1.6 mm3: With glass epoxy Allowable Operating Ranges at Ta = 25°C Parameter Supply voltage Hall input amplitude GSENSE input range Symbol VS VCC VHALL VGSENSE Between Hall inputs With respect to the control system ground Conditions Ratings 8 to 15 4.5 to 5.5 ±20 to ±100 –0.20 to +0.20 Unit V mV 0-P V Note : Forward/reverse switching is not possible in half-wave operation mode. Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s ...