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Ordering number:EN3028
Monolithic Linear IC
LA5588
General-Purpose Compact DC Motor Speed Controller
Overview
Suited for use in speed control of general-purpose compact DC motors for radio-casette recorders, car stereos.
Package Dimensions
unit:mm 3103-TP-5H
[LA5588]
Features and Functions
* Wide operating voltage range (4.5 to 18V). * Possible to make the equipment compact because of minimum number of external parts required and smallsized package. * Facilitates speed control. * Easy to control rotational speed from low speed to high speed. * On-chip kickback absorber. * High stability in oscillation. * Facilitates heat radiation because of the use of a fin.
SANYO : TP-5H
Specifications
Maximum Ratings at Ta = 25C
Parameter Maximum supply voltage Allowable power dissipation Operating temperature Storage temperature Strating Current Symbol VS max Pd max Topr Tstg Im max Switch ON or lock
Heat is radiated to Cu foil of 1cm2 : 1.7W
Conditions
Ratings 20 1.0 -20 to +80 -40 to +150 1.4
Unit V W
C C
A
Operating Conditions at Ta = 25C
Parameter Supply voltage Control Resistance Symbol VS RA+RB Conditions Ratings 3 to 18 100 Unit V k
Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft's control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications. SANYO 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 products described or contained herein.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquaters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
73098HA (KT)/1290TA, TS No.3028-1/3
LA5588
Operating Characteristics at Ta = 25C
Parameter Reference voltage 2nd reference voltage Quiescent flow-in current Shunt ratio Residual voltage Voltage characteristic of reference voltage Voltage characteristic of 2nd reference voltage Voltage characteristic of quiescent flow-in current Voltage characteristic of shunt ratio Current characteristic of reference voltage Current characteristic of 2nd reference voltage Current characteristic of shunt ratio Temperature characteristic of reference voltage Temperature characteristic of 2nd reference voltage Temperature characteristic of Quiescent flow-in current Temperature characteristic of shunt ratio Symbol Verf Verf' Id K V(sat) VS=8V, Im=100mA VS=8V, Im=100mA VS=8V, Im=0 VS=8V, Im=0, 100mA VS=3V, Im=200mA Conditions Ratings min 1.1 2.0 0.5 22 typ 1.2 2.15 1.73 24 1.1 -0.02 -0.05 0 0.025 0.3 -0.8 -0.002 -0.1 -0.3 0 -0.013 0.008 0 0 0.12 0.02 max 1.3 2.3 2.5 26 1.4 +0.02 0.1 0.8 0.3 0.002 0.05 0.025 V %/V %/V %/V %/V %/mA %/mA %/mA
%/C %/C %/C %/C
Unit V V mA
Vref /V S VS=3 to 18V, Im=100mA Vref Vref'/V S VS=3 to 18V, Im=100mA Vref' Id /V S VS=3 to 18V, Im=0 Id K /V S K
VS=3 to 18V, Im=0, 100mA
Vref /I m VS=8V, Im=50 to 150mA Vref Vref' /Im VS=8V, Im=50 to 150mA Vref' K /Im K
VS=8V, Im=50mA, 100mA to 150mA, 200mA
Vref /Ta VS=8V, Im=100mA, Ta=20 to 80C Vref Vref' /Ta VS=8V, Im=100mA, Ta=20 to 80C Vref' Id /Ta Id K /Ta K VS=8V, Im=100mA, Ta=20 to 80C VS=8V, Im=100mA, Ta=20 to 80C
Test Circuit
Unit(resistance : )
Block Diagram
No.3208-2/3
LA5588
Specifications of any and all SANYO 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's products or equipment. SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all semiconductor products fail with some probability. It is possible that these probabilistic failures could give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire, or 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 and all SANYO products described or contained herein fall under strategic products (including services) controlled under the Foreign Exchange and Foreign Trade Control Law of Japan, such products must not be exported without obtaining export license from the Ministry of International Trade and Industry 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 permission of SANYO Electric 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 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. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties.
This catalog provides information as of July, 1998. Specifications and information herein are subject to change without notice.
PS No.3028-3/3

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