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LB1862 Datasheet(PDF) 1 Page - Sanyo Semicon Device |
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LB1862 Datasheet(HTML) 1 Page - Sanyo Semicon Device |
1 / 7 page LB1862 No. 6208-1/7 Overview Single-phase full-wave drive design and a compact package make this IC optimal for small fans (especially CPU cooling fans). Low switching noise and effective motor drive are further advantages. Features • Support for 5V/12V dual power supply voltage • Built-in regenerative circuit allows use of reverse- connection protection diode • Built-in Hall amplifier with hysteresis (supports core without auxiliary electrode) • Built-in lockup protection and automatic recovery circuits • Latch-type lockup detection output (RD) is Low during rotation and High during stop • Hall bias pin and start/stop pin allow reduced current drain in standby mode • Built-in thermal protection circuit LB1862 Package Dimensions unit: mm 3098B-DIP10S O2599RM(KI) Ordering number : ENN6208A Monolithic Digital IC Fan Motor Single-Phase Full-Wave Driver [LB1862] SANYO : DIP10S Specifications Absolute Maximum Ratings at Ta = 25˚C Parameter Symbol Conditions Ratings Unit Maximum supply voltage VCC max 17 V Maximum output current IOUT max 0.8 A Maximum output withstand voltage VOUT max 17 V RD maximum output withstand VR max 17 V voltage RD maximum output current IR max 5mA HB maximum output current IB max 10 mA ST maximum input voltage VST max 15 V Allowable power dissipation Pd max 1.0 W Operating temperature Topr –30 to +85 °C Storage temperature Tstg –55 to +150 °C 1 5 10 6 1.14 1.78 0.95 0.48 9.4 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 Company TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN |
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