LB11980H

Ordering number : EN8798 Monolithic Digital IC LB11980H Overview www.DataSheet4U.com For VCR Capstan Three-Phase Brushless Motor Driver LB11980H is a 3-phase brushless motor driver optimal for driving the VCR capstan motors. Features 3-Phase full-wave current-linear drive system. Torque ripple correction circuit built-in.(correction factor variable) Current limiter circuit built in. Output stage upper/lower over-saturation prevention circuit built in. (No external capacitor required) FG amplifier built in. Thermal shutdown circuit built in. Absolute Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Symbol VCC max VS max Maximum output current Allowable power dissipation IO max Pd max Mounted on a specified board * Independent IC Operating temperature Storage temperature Topr Tstg Conditions Ratings 7 25 1.3 1.81 0.77 -20 to +75 -55 to +150 Unit V V A W W °C °C * Mounted on a specified board: 114mm×71.1mm×1.6mm, glass epoxy board Allowable Operating Range at Ta = 25°C Parameter Supply voltage Symbol VS VCC Hall input amplitude GSENSE input range VHALL VGSENSE Between hall inputs With respect to the control system ground Conditions Ratings 5 to 24 4.5 to 5.5 ±30 to ±80 -0.20 to +0.20 Unit V V mVo-p V Any and all SANYO Semiconductor 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 control systems, or other appl...