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LB11980H bảng dữ liệu(PDF) 1 Page - Sanyo Semicon Device |
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LB11980H bảng dữ liệu(HTML) 1 Page - Sanyo Semicon Device |
1 / 11 page D2706 MS IM B8-5775 No.8798-1/11 LB11980H Overview LB11980H is a 3-phase brushless motor driver optimal for driving the VCR capstan motors. Features • 3-Phase full-wave current-linear drive system. • Torque ripple correction circuit built-in.(correction factor variable) • Current limiter circuit built in. • Output stage upper/lower over-saturation prevention circuit built in. (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 supply voltage VS max 25 V Maximum output current IO max 1.3 A Mounted on a specified board * 1.81 W Allowable power dissipation Pd max Independent IC 0.77 W Operating temperature Topr -20 to +75 °C Storage temperature Tstg -55 to +150 °C * Mounted on a specified board: 114mm ×71.1mm×1.6mm, glass epoxy board Allowable Operating Range at Ta = 25 °C Parameter Symbol Conditions Ratings Unit VS 5 to 24 V 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 With respect to the control system ground -0.20 to +0.20 V Ordering number : EN8798 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. |
Số phần tương tự - LB11980H |
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Mô tả tương tự - LB11980H |
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