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LB1989

Part Number	LB1989
Manufacturer	Sanyo
Description	Three-Phase Sensorless VCR Drum Motor Driver
Published	Apr 25, 2005
Detailed Description	Ordering number :ENN6210A Monolithic Digital IC LB1989 Three-Phase Sensorless VCR Drum Motor Driver Functions and Fea...
Datasheet	LB1989 PDF File

Overview

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 Condi...

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