LB1999

Ordering number : EN5975 Monolithic Digital IC LB1999M Three-Phase Brushless Motor Driver for VCR Capstan Motors Overview The LB1999M is a 3-phase brushless motor driver that is particularly appropriate for VCR capstan motor drivers. Package Dimensions unit: mm 3129-MFP36SLF [LB1999M] Functions · 3-phase full-wave drive · Built-in torque ripple correction circuit (fixed correction ratio) · Built-in current limiter circuit and control characteristics that include gain switching · Upper and lower side output stage over-saturation prevention circuit that does not require external capacitors. · FG amplifier with built-in Schmitt comparator · Thermal shutdown circuit SANYO: MFP36SLF Allowable power dissipation, Pdmax — W Independent IC Ambient temperature, Ta — °C 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 control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications. SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specificati...