LB1862 View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

View to exact match

LB1862

For Fan Motor Single-Phase Full-Wave Driver

SANYO -> Panasonic 

Application Circuit Example

LB1862

C2

H

C1=0.47 to 1µF

1 IN−

2 IN+

9 HB

8 ST

7

VCC

RD 10

OUT1 4

LB1862

OUT2 6

3 CT

GND

5

(1) D1 is used to prevent IC destruction caused by reverse-connection. It can be omitted if no problems are expected.

(2) C2 would not be required for the internal fan PCB but required for the power supply line in order to reduce the power

line impedance and pass the regenerative current because a motor is basically an inductive load and it has a possibility

of large current when the power is first applied or in other cases.

(3) When CT is not used, it should be connected to ground.

(4) When RD, ST, and HB are not used, they should be left open or connected to ground.

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.

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.

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.

Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed

for volume production.

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.

This catalog provides information as of February, 2009. Specifications and information herein are subject

to change without notice.

PS No.6208-6/6

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