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

General-Purpose

Compact DC Moter Speed Controller

Ordering number:ENN2574A

LA5587

SANYO Electric Co.,Ltd. Semiconductor Company

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

40500TN (KT)/8280TS/6237KI, TS No.2574–1/3

9.4

0.6

2.0

1.5

0.6

1

5

0.25

1.33

3.0

Package Dimensions

unit:mm

3042C-SIP5

[LA5587]

SANYO : SIP5

Features

• On-chip stable voltage reference meeting the requirements

for various motors.

• Wide operating voltage range (3.8 to 16V).

• Minimum number of external parts required and small-

sized package.

• Facilitates speed control.

• On-chip kickback absorber.

• On-chip protector against inverted connection to power

supply.

Operating Conditions at Ta = 25˚C

Specifications

Maximum Ratings at Ta = 25˚C

˚C

˚C

r

e

t

e

m

a

r

a

Pl

o

b

m

y

Ss

n

o

i

t

i

d

n

o

Cs

g

n

i

t

a

Rt

i

n

U

e

g

a

t

l

o

v

y

l

p

p

u

s

m

u

m

i

x

a

MV C

C

x

a

m

8

1V

t

n

e

r

r

u

c

r

o

t

o

Mx

a

m

m

Ie

d

o

m

k

c

o

l

r

o

N

O

h

c

t

i

w

S

4

.

1A

n

o

i

t

a

p

i

s

s

d

r

e

w

o

p

e

l

b

a

w

o

ll

Ax

a

m

d

P

2

.

1W

e

r

u

t

a

r

e

p

m

e

t

g

n

i

t

a

r

e

p

Or

p

o

T

0

8

+

o

t

0

2

–

e

r

u

t

a

r

e

p

m

e

t

e

g

a

r

o

t

Sg

t

s

T

0

5

1

+

o

t

0

4

–

r

e

t

e

m

a

r

a

Pl

o

b

m

y

Ss

n

o

i

t

i

d

n

o

Cs

g

n

i

t

a

Rt

i

n

U

e

g

a

t

l

o

v

g

n

i

t

a

r

e

p

o

d

e

d

n

e

m

m

o

c

e

RV C

C

p

o

6

1

o

t

8

.

3V

e

r

u

t

a

r

e

p

m

e

t

g

n

i

t

a

r

e

p

o

d

e

d

n

e

m

m

o

c

e

Rr

p

o

T

0

8

+

o

t

0

2

–

˚C

Operating Characteristics at Ta = 25˚C, See Test Circuit.

r

e

t

e

m

a

r

a

Pl

o

b

m

y

Ss

n

o

i

t

i

d

n

o

C

s

g

n

i

t

a

R

t

i

n

U

n

i

mp

y

tx

a

m

e

g

a

t

l

o

v

e

c

n

e

r

e

f

e

Rf

e

r

VV C

C

A

m

0

1

=

m

I

,

V

2

1

=8

0

.

11

2

.

17

2

.

1V

n

i

a

r

d

t

n

e

r

r

u

c

t

n

e

c

s

e

i

u

Qd

IV C

C

A

m

0

=

m

I

,

V

2

1

=0

.

16

.

1A

m

o

i

t

a

r

t

n

u

h

SK

V C

C

A

m

0

5

1

–

0

5

=

m

I

,

V

2

1

=8

10

22

2

e

g

a

t

l

o

v

l

a

u

d

i

s

e

R)

t

a

s

(

VV C

C

R

,

V

2

.

4

=

T

4

.

4

=

Ω

4

9

.

0V

Continued on next page.