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LB1989 - Three-Phase Sensorless VCR Drum Motor Driver

Features

  • Soft switching drive No Hall sensors required. No FG sensors required. Built-in PG amplifier Thermal shutdown circuit Current limiter circuit Package Dimensions unit: mm 3222-HSOP28 [LB1989] 28 15 1.0 5.6 0.2 0.1 1.8max 1 0.8 2.7 0.3 14 15.2 0.8 SANYO: HSOP28 Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Maximum output voltage Maximum input voltage Maximum cylinder current Allowable power d.

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Datasheet Details

Part number LB1989
Manufacturer SANYO (now Panasonic)
File Size 117.07 KB
Description Three-Phase Sensorless VCR Drum Motor Driver
Datasheet download datasheet LB1989 Datasheet
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Full PDF Text Transcription

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Ordering number :ENN6210A Monolithic Digital IC LB1989 Three-Phase Sensorless VCR Drum Motor Driver Functions and Features • • • • • • Soft switching drive No Hall sensors required. No FG sensors required. Built-in PG amplifier Thermal shutdown circuit Current limiter circuit Package Dimensions unit: mm 3222-HSOP28 [LB1989] 28 15 1.0 5.6 0.2 0.1 1.8max 1 0.8 2.7 0.3 14 15.2 0.8 SANYO: HSOP28 Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Maximum output voltage Maximum input voltage Maximum cylinder current Allowable power dissipation Operating temperature Storage temperature Symbol VCCmax VOmax VI1max IOmax Pdmax Topr Tstg Independent IC Conditions Ratings 14.5 14.5 –0.3 to VCC1 + 0.3 1.0 0.
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