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LB1999

Sanyo
Part Number LB1999
Manufacturer Sanyo
Description Three-Phase Brushless Motor Driver
Published Apr 25, 2005
Detailed Description Ordering number : EN5975 Monolithic Digital IC LB1999M Three-Phase Brushless Motor Driver for VCR Capstan Motors Over...
Datasheet PDF File LB1999 PDF File

LB1999
LB1999

Overview
Ordering number : EN5975 Monolithic Digital IC LB1999M Three-Phase Brushless Motor Driver for VCR Capstan Motors Overview The LB1999M is a 3-phase brushless motor driver that is particularly appropriate for VCR capstan motor drivers.
Package Dimensions unit: mm 3129-MFP36SLF [LB1999M] Functions · 3-phase full-wave drive · Built-in torque ripple correction circuit (fixed correction ratio) · Built-in current limiter circuit and control characteristics that include gain switching · Upper and lower side output stage over-saturation prevention circuit that does not require external capacitors.
· FG amplifier with built-in Schmitt comparator · Thermal shutdown circuit SANYO: MFP36SLF Allowable power dissipation, Pdmax — W Independent IC Ambient temperature, Ta — °C Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage.
Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO products described or contained herein.
SANYO Electric Co.
,Ltd.
Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg.
, 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN O3098RM (OT) No.
5975-1/8 LB1999M Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Maximum output current Allowable power dissipation Operating temperature Storage temperature Symbol VCC max VS max IO max Pd max Topr Tstg Independent device Conditions Rat...


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