Part Name
LB1987
Other PDF
no available.
PDF
page
17 Pages
File Size
114.9 kB
MFG CO.
SANYO -> Panasonic
LB1987 Datasheet - SANYO -> Panasonic
SANYO -> Panasonic
Overview
The LB1987, LB1987D, LB1987M, and LB1987H are optimal capstan motor drivers for use in VCR sets.
Functions
• Three-phase full-wave current-linear drive
• Torque ripple correction circuit (fixed correction ratio)
• Current limiter circuit with control characteristics gain switching
• Oversaturation prevention circuits for both the upper and lower sides of the output stage (No external capacitors are required.)
• FG amplifier
• Thermal shutdown circuit
Part Name
Description
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