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參數(shù)資料
| 型號： | LB1945H |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 1 A, PDSO28 |
| 封裝： | 0.375 INCH, HSOP-28 |
| 文件頁數(shù)： | 7/7頁 |
| 文件大?。?/td> | 113K |
| 代理商： | LB1945H |
LB1945H
PS No.6193-7/7
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.
Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed
for volume production.
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.
Usage Notes
1. VREF pin
Because the VREF pin is used as reference voltage input pin for the current setting, care must be taken to prevent
noise from affecting the input.
2. GND pin
Because this IC switches large currents, the ground pattern must be designed with care. The fin on the bottom of the
package and the fins between pins 7 and 8 and 21 and 22 should be grounded. Low-impedance patterns should be used
in blocks where large currents flow, and these blocks should be separated from low-level signal blocks. In particular,
the ground of the sense resistor RE at pin E should be located close to the IC ground. Pattern layout should be
designed so that the capacitors between VCC and ground and VBB and ground are close to VCC and VBB.
This catalog provides information as of March, 2009. Specifications and information herein are subject
to change without notice.
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PDF描述 |
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| LB1947 | STEPPER MOTOR CONTROLLER, 2.25 A, SFM13 |
| LB1964M | BRUSHLESS DC MOTOR CONTROLLER, 0.5 A, PDSO8 |
| LB1964T | BRUSHLESS DC MOTOR CONTROLLER, 0.3 A, PDSO8 |
| LB1980 | BRUSHLESS DC MOTOR CONTROLLER, 1.3 A, PQFP34 |
| LB1989 | BRUSHLESS DC MOTOR CONTROLLER, 1 A, PDSO28 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LB1945H_09 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PWM Current Control Type Stepping Motor Driver |
| LB1945H-MPB-E | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LB1945H-TLM-E | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 10-28V Stepping Motor Driver RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LB1946 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:LB1946 |
| LB1946_07 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PWM Current Control Stepping Motor Driver |
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