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Download sanyo docs - Electronic circuits, electronic components datasheets and schematics| File information: | | File name: | LB1881M.pdf
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| | Original Chassis: | | | Descr: | three-phase motor driver | | Group: | > > > | | Uploaded: | 2006-01-09 19:07:16 | | User: | iwelichkow | | Multipart: | No multipart |
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Monolithic Digital IC
LB1881M
Three-Phase Brushless Motor Driver IC
Overview
The LB1881M is a three-phase brushless motor driver IC designed for use as a camcorder capstan or drum motor driver, or as a digital audio tape player/recorder motor driver.
Package Dimensions
unit: mm 3073A-MFP30S
[LB1881M]
Features
· 120° voltage linear system · Appropriate for portable applications, since the LB1881M reduces system power requirements by using motor voltage control for speed control. · Built-in torque ripple compensation circuit · Small external capacitances due to the adoption of a soft switching technique (chip capacitor). · Built-in thermal shutdown circuit · Built-in FG amplifier
SANYO: MFP30S
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter Symbol VCC1 max Supply voltage VCC2 max VS max Output applied voltage Input applied voltage Output current Allowable power dissipation Operating temperature Storage temperature VO max VI max IO max Pd max |
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