bd8231efv ROHM Co. Ltd., bd8231efv Datasheet
bd8231efv
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bd8231efv Summary of contents
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STRUCTURE ： PRODUCT NAME ： MODEL NAME ： ◎FEATURES： ・3-phase brushless spindle motor driver, 2ch for actuator, 1ch for shared Sled/Loading (total 4ch). ・ HTSSOP-B40 package which has large power dissipation is adopted. <Spindle driver> Highly effective and super silent ...
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... V - 0.1 0.3 FGL 0.8 ICTL ICTH 100 CTH (MAX 13.95 include BURR) S!PWM ×2 BD8231EFV LOT NO. HTSSOP-B40 (UNIT : mm) REV. A UNIT Condition load mV V IL=500mA IL=500mA dB VIN=±0.5V dB VIN=±0.5V V IHB=10mA uA mVpp V mV A/V Ω IL=500mA A (V) kΩ kHz V 10kΩ ...
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DIAGRAM ◎PIN ASSIGNMENT No. Symbol Description 1 Vc Control standard voltage input 2 TKIN Tracking input 3 FCIN Focus input 4 SLIN Sled input 5 SLOPOUT Sled input ...
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ON USE 1. Absolute maximum ratings We are careful enough for quality control about this IC. So, there is no problem under normal operation, excluding that it exceeds the absolute maximum ratings. However, this IC might be destroyed when ...
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Appendix No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product ...