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LB11891V - Three-Phase Brushless Motor Driver

Features

  • Three-phase full-wave voltage drive (120° voltagelinear drive).
  • Torque ripple correction circuit (overlap correction).
  • Motor supply voltage control based speed control.
  • Built-in Hall sensor output FG comparator.
  • Fixed-phase output function.
  • Thermal shutdown circuit Package Dimensions unit: mm 3175B-SSOP24 [LB11891V] 7.8 24 1 (0.33) 0.65 0.22 5.6 0.15 0.5 7.6 (1.3) 1.5max 0.1 Specifications Absolute Maximum Ratings at Ta = 25°C Parame.

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Datasheet Details

Part number LB11891V
Manufacturer SANYO Electric
File Size 165.01 KB
Description Three-Phase Brushless Motor Driver
Datasheet download datasheet LB11891V Datasheet
Additional preview pages of the LB11891V datasheet.

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Full PDF Text Transcription

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Ordering number : ENN7113 Monolithic Digital IC LB11891V Three-Phase Brushless Motor Driver for Streaming Tape Drives Overview The LB11891V is a 3-phase brushless motor driver IC that is optimal for streaming tape drive motors and similar applications. Functions and Features • Three-phase full-wave voltage drive (120° voltagelinear drive) • Torque ripple correction circuit (overlap correction) • Motor supply voltage control based speed control • Built-in Hall sensor output FG comparator • Fixed-phase output function • Thermal shutdown circuit Package Dimensions unit: mm 3175B-SSOP24 [LB11891V] 7.8 24 1 (0.33) 0.65 0.22 5.6 0.15 0.5 7.6 (1.3) 1.5max 0.
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