www.addmtek.com

Copyright

© 2007 ADDtek Corp.

1

DD041_G

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OCTOBER 2007

AMC7585

DESCRIPTION

FEATURES

The AMC7585 is a high performance low dropout

regulator

rated

for

5A

output

current

with

fixed

2.5V/3.3V/5.0V and adjustable output. It is designed for use

in applications requiring low dropout characteristics over the

rated current range.

On chip trimming adjusts the reference voltage to 1%.

These features are ideal for low voltage microprocessor

applications requiring a regulated 2.5V to 3.6V power

supply.

In addition, the AMC7585 provides the device

protections including over current and thermal shutdown.

Also, reverse battery protection scheme limits the reverse

current when the input voltage falls below the output.

Output current is excess of 5A

Fast transient response

Reverse battery protection

Short circuit protection

Internal thermal overload protection

Available in 3L plastic TO-220 and surface

mount 3L TO-263/252 packages

Pin assignment identical to EZ1585B and

LT1585A series.

APPLICATIONS

PACKAGE PIN OUT

1.ADJ/GND

1.ADJ/GND

Pentium

® Processor Supplies

PowerPCTM Supplies

Computer Add-On Cards

Other Applications Requiring Low

Dropout Voltage Over Rated Current

3-Pin Plastic TO-220

(Top View)

3-Pin Plastic TO-252

Surface Mount

(Top View)

VOLTAGE OPTIONS

1.ADJ/GND

1.ADJ/GND

AMC7585-2.5 – 2.5V Fixed

AMC7585-3.3 – 3.3V Fixed

AMC7585-5.0 – 5.0V Fixed

AMC7585-ADJ – Adjustable

3-Pin Plastic TO-263 (ST)

Surface Mount

(Top View)

3-Pin Plastic TO-263-3 (ST3)

Surface Mount

(Top View)

ORDER INFORMATION

TO-220

TO-263

TO-263-3

TO-252

T

3-pin

ST

3-pin

ST3

3-pin

SJ

3-pin

0 to 70

AMC7585-X.XT

AMC7585-X.XST

-

AMC7585-X.XSJ

0 to 70

AMC7585-X.XTF(Lead Free) AMC7585-X.XSTF(Lead Free)

-

AMC7585-X.XSJF(Lead Free)

0 to 70

AMC7585-ADJT

AMC7585-ADJST

AMC7585-ADJST3

AMC7585-ADJSJ

0 to 70

AMC7585-ADJTF(Lead Free)

AMC7585-ADJSTF(Lead Free)

AMC7585-ADJST3F(Lead Free) AMC7585-ADJSJF(Lead Free)

Note:

1. All surface-mount packages are available in Tape & Reel. Append the letter “T” to part number (i.e., AMC7585-X.XSTT,

AMC7585-X.XST3T, AMC7585-X.XSJT ).

2. The letter ”F” is marked for Lead Free process.