© 1998 SEMTECH CORP.

652 MITCHELL ROAD NEWBURY PARK CA 91320

6.0 AMP LOW DROPOUT

POSITIVE VOLTAGE REGULATOR

EZ1585D

April 7, 1998

1

FEATURES

and temperature

DESCRIPTION

The EZ1585D is a high performance positive voltage

regulator designed for use in applications requiring low

dropout performance at full rated current. Additionally,

the EZ1585D provides excellent regulation over

variations in line, load and temperature.

Outstanding features include low dropout performance

at rated current, fast transient response, internal

current limiting and thermal shutdown protection of the

output device. The EZ1585D has tight tolerance on

reference voltage, ±1% at 25°C and ±1.5% over line,

load and temperature, as well as a 6.0A maximum

current. The EZ1585D is a three terminal regulator with

adjustable output voltage available in the popular TO-

220 package.

TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.semtech.com

APPLICATIONS

PIN CONFIGURATION

Pentium Processor is a trademark of Intel Corp.

ORDERING INFORMATION

ABSOLUTE MAXIMUM RATINGS

Parameter

Symbol

Maximum

Units

Input Supply Voltage

V

IN

7V

Power Dissipation

P

D

Internally

Limited

W

Thermal Resistance

Junction to Case

Control

Power

θ

JC

0.7

3.0

°C/W

Thermal Resistance

Junction to Ambient

θ

JA

50

°C/W

Operating Junction

Temperature Range

T

J

0 to 125

°C

Storage

Temperature Range

T

STG

-65 to 150

°C

Lead Temperature

(Soldering) 10 Sec

T

LEAD

260

°C

DEVICE

PACKAGE

V

EZ1585DCT

TO-220

1.30 to 5.7

BLOCK DIAGRAM