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LB11876 датащи(PDF) 1 Page - Sanyo Semicon Device |
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LB11876 датащи(HTML) 1 Page - Sanyo Semicon Device |
1 / 15 page Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer 's products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer 'sproductsor equipment. Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. If you should intend to use our products for applications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. 41807 TI PC B8-8869 No.8317-1/15 LB11876 Overview The LB11876 is a 3-phase brushless motor driver developed for driving the polygonal mirror motor in plain-paper copiers and similar products. It can support any motor voltage and motor current required by the use of appropriate external components. The LB11876 adopts direct PWM drive to achieve drive with minimal power loss. Functions • This is a version of the LB11875 with a modified constraint protection function. • Three-phase bipolar drive (direct PWM) • PLL speed control circuit • Dedicated external clock • Clock divider switching function • Hall sensor FG support • Short-circuit braking function • Built-in current limiter, thermal protection, constraint protection, and undervoltage protection circuits Specifications Absolute Maximum Ratings at Ta = 25 °C Parameter Symbol Conditions Ratings Unit Supply voltage VCC max 18 V Input current I13 max V13 pin 5 mA Output current IO max UL pin, VL pin, WL pin, UH pin, VH pin, and WH pin 30 mA LVSD pin apply voltage LVSD max 18 V Continued on next page. Monolithic Digital IC For Polygonal Mirror Motors Three-Phase Brushless Motor Driver Ordering number : EN8317 |
Аналогичный номер детали - LB11876 |
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Аналогичное описание - LB11876 |
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