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LB1978V Fiches technique(PDF) 1 Page - Sanyo Semicon Device |
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LB1978V Fiches technique(HTML) 1 Page - Sanyo Semicon Device |
1 / 9 page LB1978V No. 6186-1/9 LB1978V Package Dimensions unit: mm 3191-SSOP30 Functions and Features • Three-phase sensorless motor driver • Built-in speed control • Built-in reference voltage and forward/reverse switching pin • Soft switching • Built-in short brake drive pin 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. 63099RM(KI) Ordering number : EN6186 SANYO Electric Co.,Ltd. Semiconductor Company TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN Monolithic Digital IC Three-Phase Half-Wave Sensorless Motor Driver for Headphone Stereos [LB1978V] SANYO : SSOP30 Specifications Absolute Maximum Ratings at Ta = 25˚C Parameter Symbol Conditions Ratings Unit Maximum supply voltage Vcc max 2.0 V Output transistor withstand voltage Vsus 4V Maximum output current Io max 0.6 A Allowable power dissipation Pd max Tj = 125˚C 0.4 W Operating temperature Topr 0 to 60 ˚C Storage temperature Tstg –40 to +125 ˚C Allowable Operating Ranges at Ta = 25˚C Parameter Symbol Conditions Ratings Unit Power supply voltage Vcc 1.0 to 1.7 V 115 16 0.65 9.95 30 0.22 0.43 0.15 |
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