OM183SC to OM186SR

Positive Voltage Regulators

A d v a n c i n g t h e S e m i c o n d u c t o r I n d u s t r y S i n c e 1 9 7 2

© 2013 American Microsemiconductor, Inc.

Specifications are subject to change without notice.

Aerospace Mgmt. Sys. Cert.

AS/EN/JISQ9100:2009 Rev. C

ISO9001:2008

Cert No. 45325

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Madison, New Jersey 07940

United States of America

Tel. 1-973-377-9566, Fax. 1-973-377-3078

www.americanmicrosemi.com

Document Page 1 of 3

Revised 06/2013

ABSTRACT

This family of three terminal positive

adjustable voltage regulators are designed to

provide 7.5A, 5A, 3A, and 1.5A with higher

efficiency

than

conventional

voltage

regulators.

The devices are designed to

operate to 1 Volt input to output differential

and the dropout voltage is specified as a

function of load current. All devices are pin

compatible

with

older

three

terminal

regulators.

Supplied in the easy-to-use

hermetic metal TO-257 and TO-258 JEDEC

packages, also supplied in a new surface-

suited for Military applications where small

size, hermeticity and high reliability are

required.



Operates down to 1V Dropout, 1.5V

@ Max. Current



.015% Line Regulation



.01% Load Regulation



1% Reference Voltage



Hermetic TO-257 and TO-258

Isolated Packages



Electrically Equivalent to LT1083,

84, 85, and 86

MAIN FEATURES

ABSOLUTE MAXIMUM RATINGS

Parameter

Value

Unit

Input Voltage

35

V

Operating Junction Temperature Range

-55 to +150

°C

Storage Temperature

-65 to +150

°C

Output Current

OM183SC

7.5

A

OM184SC

5

A

OM185ST/SR

3

A

OM186ST/SR

1.5

A

Note:

OM183SC and OM184SC products

are packaged in the TO-258

Package (7.5A & 5A).

OM185ST and OM186ST products

are packaged in the TO-257

Package (3A & 1.5A).

DIMENSIONS (TOP: TO-258, BOTTOM: TO-257)

IMAGE SERVES AS A REPRESENTATION ONLY