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LB11988HR Fiches technique(PDF) 6 Page - Sanyo Semicon Device |
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LB11988HR Fiches technique(HTML) 6 Page - Sanyo Semicon Device |
6 / 6 page LB11988HR PS No.A0300-6/6 Pin Functions Pin No. Pin name Function 7 FRAME GND Ground for circuits other than the output transistors. Note that the Rf pin will be at the lowest potential of the output transistors. 4 FGOUT This is the FG amplifier output pin. Internally, it is a resistive load. (Pull up) 6 FR Forward/reverse switching pin 9 FC Corrects the frequency characteristics of the saturation prevention circuit loop and current limiter circuit. 12, 13 14, 17 18, 19 UIN+, UIN- VIN+, VIN- WIN+, WIN- U-phase Hall input. Logic high refers to the state where IN+ > IN-. V-phase Hall input. Logic high refers to the state where IN+ > IN-. W-phase Hall input. Logic high refers to the state where IN+ > IN-. 21 VCC Power supply provided to all IC internal circuits other than the output block. This voltage must be stabilized so that ripple and noise do not enter the IC. 22 VS Output block power supply 23 RF Used for output current detection. The current limiter circuit operates using the resistor (Rf) connected between this pin and ground. Note that the lower side saturation prevention circuit operates according to the voltage that appears on this pin. Since the over-saturation level is set by this voltage, the level of the lower side saturation prevention circuit may be degraded in the large current region if the value of Rf is made extremely small. 27 28 1 UOUT VOUT WOUT U-phase Hall output. V-phase Hall output. (These pins include internal spark killer diodes.) W-phase Hall output. This catalog provides information as of February, 2012. Specifications and information herein are subject to change without notice. SANYO Semiconductor Co.,Ltd. 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 Semiconductor Co.,Ltd. products described or contained herein. SANYO Semiconductor Co.,Ltd. strives to supply high-quality high-reliability products, however, any and all semiconductor products fail or malfunction with some probability. It is possible that these probabilistic failures or malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise to smoke or fire, or accidents that could cause damage to other property. When designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. Upon using the technical information or products described herein, neither warranty nor license shall be granted with regard to intellectual property rights or any other rights of SANYO Semiconductor Co.,Ltd. or any third party. SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's intellctual property rights which has resulted from the use of the technical information and products mentioned above. Any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for the SANYO Semiconductor Co.,Ltd. product that you intend to use. In the event that any or all SANYO Semiconductor Co.,Ltd. products described or contained herein are controlled under any of applicable local export control laws and regulations, such products may require the export license from the authorities concerned in accordance with the above law. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise, without the prior written consent of SANYO Semiconductor Co.,Ltd. |
Numéro de pièce similaire - LB11988HR_12 |
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Description similaire - LB11988HR_12 |
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