LB1978

Ordering number : EN6186 LB1978V Monolithic Digital IC LB1978V Three-Phase Half-Wave Sensorless Motor Driver for Headphone Stereos 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 Package Dimensions unit: mm 3191-SSOP30 [LB1978V] 30 16 5.6 1.0 1 15 0.15 9.95 0.22 0.65 0.43 0.1 1.6max SANYO : SSOP30 Specifications Absolute Maximum Ratings at Ta = 25˚C Parameter Maximum supply voltage Output transistor withstand voltage Maximum output current Allowable power dissipation Operating temperature Storage temperature Symbol Vcc max Vsus Io max Pd max Topr Tstg Conditions Ratings 2.0 4 0.6 0.4 0 to 60 –40 to +125 Unit V V A W ˚C ˚C Tj = 125˚C Allowable Operating Ranges at Ta = 25˚C Parameter Power supply voltage Symbol Vcc Conditions Ratings 1.0 to 1.7 Unit V 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 ex...