Sanyo LA5668 Specifications

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.

Monolithic Linear IC

Multifunctional V oltage Regulator

Ordering number:ENN3238A

LA5668

SANYO Electric Co.,Ltd. Semiconductor Company

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

Overview

The LA5668 is a multifunctional voltage regulator IC es­pecially suited for use in portable musical instrument ap­plications.

Functions and Features

• Power output : 1.0A

• Analog output : 5.5V, 0.1A

• Digital output : 5.0V, 0.1A

• Low I

Specifications

Maximum Ratings at Ta = 25˚C

at power-OFF mode (APO=OFF) : 35µA typ

CC

retemaraPlobmySsnoitidnoCsgnitaRtinU

egatlovtupnI

tnerructuptuO

noitapissidrewopelbawollAxamdP 54.2W

erutarepmetgnitarepOrpoT 58+ot03–

erutarepmetegarotSgtsT 521+ot04–

VNIxam 81V

V

xam 81V

NID

I

xam 0.1A

OC

I

xam 001Am

OA

I

xam 001Am

OD

Package Dimensions

unit:mm

3046B-SIP10F

[LA5668]

25.5

24.0

3.6

14.0

16.7max

8.4

3.5

1.6 min

1.32

2.54

0.5

3.6

101

1.3

0.45

1.6

SANYO : SIP10F

˚C
˚C

Operating Conditions at Ta = 25˚C

retemaraPlobmySsnoitidnoCsgnitaRtinU

V

egatlovtupnI

egatlovetats-nonipOPAV
egatlovetats-ffonipOPAV

NI

V

NID

NOOPA

FFOOPA

42000TN (KT)/O169TA, TS No.3238–1/4

51ot0.7V
51ot0.7V

Vot2

V

NI

3.0+ot3.0–V

LA5668

Operating Characteristics at Ta = 25˚C (V

retemaraPlobmySsnoitidnoC

I
I

V
V
V

V

OA

V

O1D

V

O2D

V

1A

V

2A

V

O1D

V

O2D

V

V
V

R
R

C

C

AV-DIOA

1CC
2CC

OA

O1D
O2D

Ad
Dd

COd

Ar

Dr

OPA

V
V
VAV-

tnerructnecseiuQ

egatlovtuptuO

noitalugereniL

noitalugerdaoL

ecnereffidegatlovtuptuo-tupnI

noitcejerelppiR

tnerructupniOPAI

C
C

D

egatlovetats-noV
egatlovetats-ffoV

egatlovV

IN=VDIN=VAPO

V

V0=5305Aµ

OPA

V

V=

OPA

I
V
V

eniL0.7 ≤VNI≤ I,V31

eniL0.7 ≤VNI≤ V,V31

eniL0.7 ≤VNI≤ V,V31
daoL1≤I
daoL1≤I

daoL1≤IOD≤ V,Am01
daoL1≤IOD≤ V,Am08

VNIV­VNIV­I

V

NOV

FFOVAVtaegatlov

NI
Am05=50.55.559.5V

OA

OPA

V=NII,

OPA

≤ Am0405Vm

O1A

≤ Am08001Vm

O2A

O
O

DC

V5=6668321Aµ

OPA

A

=9V, C1=C2=C3=22µF unless otherwise specified)

sgnitaR

nimpytxam

0.80.11Am

I,V0=

Am5=55.40.554.5V

OD

Am05=55.40.554.5V

OD

Am05=05Vm

OA

I,V0=

Am5=05Vm

OD

Am05=05Vm

OD

I,FFO%5
I,FFO%5

NI

Am001=04Bd
Am001=54Bd

VtaAm51=

Am05=9.02.1V

OA

Am05=9.02.1V

OD

V9=1.16.1V

CC

V9,V5.5=3.0– V

VtadV:
VtadV:

I,Am52=

OPA

V=NII,

OPA

V0=05Vm

OPA

V=

OPA

NI
O
O

V,Am005=

Vtaegatlov

OD

Vta

NIV-D

I,zH021,zH05=f

OA

I,zH021,zH05=f

OD

V0=5.1V

OPA

V0=5.0V

OPA

tinU

05Vm

Block Diagram and Pin Assignment

Test Circuit

Allowable power dissipation, Pd max – W

Ambient temperature, Ta – °C

OSC prevention, stabilization

rise adjustment

V

A

No.3238–2/4

Sample Application Circuit

LA5668

OSC prevention, stabilization

rise adjustment

V

A

– µA

CC1

Current drain, I

– V

AOUT

Output voltage, V

Supply voltage, VCC – V

– µA

CC2

Current drain, I

Supply voltage, VCC – V

– V

D2OUT

Output voltage, V

Supply voltage, VCC – V

Supply voltage, VCC – V

No.3238–3/4

LA5668

– V

AOUT

Output voltage, V

– V

dcOUT

Output current, I

AOUT

– mA

– V

D2OUT

Output voltage, V

Output current, I

D2OUT

– mA

Input-output voltage difference, V

Output current, I

COUT

– A

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 exported without obtaining 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 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.3238–4/4