Datenblatt-Suchmaschine für elektronische Bauteile |
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LB11889M Datenblatt(PDF) 1 Page - Sanyo Semicon Device |
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LB11889M Datenblatt(HTML) 1 Page - Sanyo Semicon Device |
1 / 11 page D2706 TI IM B8-4207 No.8791-1/11 LB11889M Overview The LB11889M is three-phase brushless motor driver for VCR capstan motors. Features • 3-phase full-wave current linear drive. • Torque ripple correction circuit (fixed correction ratio). • Current limiter circuit with control characteristics gain switching. • Output stage upper/lower oversaturation prevention circuit (No external capacitor required). • FG amplifier built in. • Thermal shutdown circuit built in. Absolute Maximum Ratings at Ta = 25 °C Parameter Symbol Conditions Ratings Unit VCC max 7 V Maximum power supply voltage VS max 24 V Maximum output current IO max 1.3 A Allowable power dissipation voltage Pd max Independent IC 950 mW Operating temperature Topr -20 to +75 °C Storage temperature Tstg -55 to +150 °C Allowable Operating Range at Ta = 25 °C Parameter Symbol Conditions Ratings Unit VS 5 to 22 V Power supply voltage VCC 4.5 to 5.5 V Hall input amplitude VHALL Between hall inputs ±30 to ±80 mVo-p GSENSE input range VGSENSE Relative to the control system GND -0.20 to +0.20 V Ordering number : EN8791 Monolithic Digital IC For VCR Capstan Three-Phase Brushless Motor Driver Any and all SANYO Semiconductor 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 Semiconductor representative nearest you before using any SANYO Semiconductor products described or contained herein in such applications. SANYO Semiconductor 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 Semiconductor products described or contained herein. |
Ähnliche Teilenummer - LB11889M |
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Ähnliche Beschreibung - LB11889M |
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