LB1988N

Ordering number : ENN6185 www.DataSheet4U.com Monolithic Digital IC LB1988N Three-Phase Sensorless Motor Driver + Loading Motor Driver Overview The LB1988N is a sensorless motor driver that includes an on-chip loading motor driver as well. It is optimal for VCR drum motor drive. Package Dimensions unit: mm 3196-DIP30SD [LB1988N] 30 16 Functions and Features Soft switching drive Does not require Hall-effect sensors Does not require FG sensors PG amplifier Thermal shutdown circuit Current limiter circuit Loading motor driver 10.16 8.6 1 27.2 15 1.14 1.78 0.48 0.95 SANYO: DIP30SD Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage 1 Maximum supply voltage 2 Maximum supply voltage 3 Maximum applied output voltage Maximum applied input voltage Maximum cylinder current Maximum loading current Allowable power dissipation Operating temperature Storage temperature Symbol VCCmax VCCLmax VREGmax Vomax VI1max Iomax Iomax (AVE) Iomax (peak) Pdmax Topr Tstg When mounted on the specified printed circuit board* Conditions Ratings 14.5 14.5 7.0 14.5 – 0.3 to VREG + 0.3 1.0 0.4 1.2 2.8 –20 to +75 –55 to +150 Unit V V V V V A A A W °C °C Note: * Specified printed circuit board: 114.3 × 76.1 × 1.6 mm3, glass epoxy 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, ...