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LB11880 - Three-Phase Sensorless Motor Driver

General Description

Pin No.

Frequency characteristics compensation 1 FC Oscillation in the current control system closed loop can be prevented by connecting a capacitor between this pin and ground.

Key Features

  • Soft switching drive No Hall sensors required No FG sensors required Built-in PG amplifier Built-in thermal shutdown circuit Current limiter circuit On-chip loading motor driver 30 16 0.95 3.0 3.95mas (3.25) 0.51min 0.48 (1.04) 1.78 SANYO: DIP30SD Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage 1 Maximum supply voltage 2 Maximum supply voltage 3 Output voltage Input voltage Cylinde.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Ordering number : ENN6470 Monolithic Digital IC LB11880 Three-Phase Sensorless Motor Driver with Loading Motor Driver Overview The LB11880 is a sensorless motor driver that also includes a loading motor driver. It is ideal for drum motor drive in VCR products. Package Dimensions unit: mm 3196A-DIP30SD [LB11880] 27.0 Functions and Features • • • • • • • Soft switching drive No Hall sensors required No FG sensors required Built-in PG amplifier Built-in thermal shutdown circuit Current limiter circuit On-chip loading motor driver 30 16 0.95 3.0 3.95mas (3.25) 0.51min 0.48 (1.04) 1.