LA5005

Ordering number:ENN1187E
Monolithic Linear IC
LA5000 Series
2 to 5V 60mA
Low Saturation Voltage Regulators
Overview Package Dimensions

The LA5002, 5003, 5004, 5005 are voltage regulators hav- unit:mm
ing a small input-output voltage drop (0.2V typ). They are 3027A-SIP4H
especially suited for use in battery-powered low voltage
[LA5000Series]
equipment and commercial or industrial equipment having 9.5 2.7
a large voltage regulation. 2.0
2.0
4.0
3.2
Features
12.0max
14.0
• Small input-output voltage drop (0.2V/IOUT=20mA typ).
0.8
• Minimum number of external parts required. 1.5
0.8
0.8
• Highly resistant against load short. 1.7 1.2
0.5
• Radio noise (radiation) control pin.
15.5
0.6
2.4 2.4 2.4
1.2
Specifications SANYO : SIP4H
Maximum Ratings at Ta = 25˚C

Parameter Symbol Conditions Ratings Unit
Input supply voltage VIN max 12 V
Output current IOUT max 60 mA
Allowable power dissipation Pd max Ta=80˚C 560 mW
Operating temperature Topr –20 to +80 ˚C
Storage temperature Tstg –30 to +125 ˚C
Electrical Characteristics at Ta = 25˚C, COUT=10µF, IOUT=20mA, VIN=3V [LA5002], VIN=4V [5003],

VIN=5V [5004], VIN=6V [LA5005]
Ratings
Parameter Symbol Conditions Unit
min typ max
LA5002 1.85 2.0 2.15 V
LA5003 2.8 3.0 3.2 V
Output voltage VO
LA5004 3.75 4.0 4.25 V
LA5005 4.75 5.0 5.25 V
LA5002 : 2.5V<VIN<8V 50 mV
LA5003 : 3.5V<VIN<9V 50 mV
Line regulation VOline
LA5004 : 4.5V<VIN<10V 50 mV
LA5005 : 5.5V<VIN<11V 50 mV
1mA<IOUT<40mA 20 mV
Load regulation VOload
1mA<IOUT<50mA 25 mV
Continued on next page.
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 Company

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
33100TN (KT)/N069YT, TS No.1187–1/5
LA5000Series
Continued from preceding page.

Ratings
Parameter Symbol Conditions Unit
min typ max
LA5002 1.2 2.0 mA
LA5003 1.4 2.0 mA
Quiescent current ICCO
LA5004 1.5 2.3 mA
LA5005 1.7 2.5 mA
LA5002, LA5004, LA5005 : f=120Hz 40 dB
Ripple voltage Rr
LA5003 : f=120Hz 43 dB
Input/output voltage drop Vdrop 0.2 0.3 V
Temperature coefficient of output voltage K∆vo/∆T –1 +1 mV/˚C
Output noise voltage VN 10Hz<f<100kHz 30 µV
Equivalent Circuit Block Diagram
Sample Application Circuit
Note : Capacitor C3 is not required unless radio noise is a problem.

Test Circuits
No.1187–2/5
LA5000Series
No.1187–3/5
LA5000Series
No.1187–4/5
LA5000Series
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 or all SANYO products(including technical data,services) described or
contained herein are controlled under any of applicable local export control laws and regulations,
such products must not be expor ted without obtaining the expor t 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 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 April, 2000. Specifications and information herein are subject to
change without notice.
PS No.1187–5/5

LA5005

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Ordering number:ENN1187E

Overview Package Dimensions

2.4 2.4 2.4

Maximum Ratings at Ta = 25˚C

Electrical Characteristics at Ta = 25˚C, COUT=10µF, IOUT=20mA, VIN=3V [LA5002], VIN=4V [5003],

SANYO Electric Co.,Ltd. Semiconductor Company

Continued from preceding page.

Equivalent Circuit Block Diagram

Sample Application Circuit

Note : Capacitor C3 is not required unless radio noise is a problem.

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