S5JGS1581D / S5JGS1581D-25

5-Terminal

Dual Input Dropout Regulators

Elektronische Bauelemente

20-Dec-2011 Rev. A

Page 1 of 8

http://www.SeCoSGmbH.com/

Any changes of specification will not be informed individually.

RoHS Compliant Product

A suffix of “-C” specifies halogen and lead-free

DESCRIPTION

The S5JGS1581D is a high performance positive voltage

Regulator is designed for use in applications requiring very low

Dropout voltage at 5 amps . When supplying 2.5V on motherboards

where both 5V and 3.3V supplies are available, the superior dropout

characteristics of the S5JGS1581D result in reduced heat dissipation

compared to regular LDOs, thus allowing heat sink size reduction.

Additionally, the S5JGS1581D provides excellent regulation over

Variations in line, load and temperature. Remote sense operation

allows compensating for trace, connector and other resistive losses.

Outstanding features include very low dropout performance at

Rates current, fast transient response ,remote sense, internal current

limiting, thermal shutdown and safe operating area protection of the

output device. The S5JGS1581D is a five terminal adjustable voltage

regulator available in the TO-252-5L package.

FEATURES

1% Trimmed Reference

Remote Voltage Sensing

Thermal Shutdown

Current Limit

Short Circuit Protection

Fast Transient Response

Very Low Dropout Reduces Total Power Consumption

Lead-Free Package is available

APPLICATIONS

High Efficiency Linear Regulators

Post Regulators for Switching Supplies

Microprocessor Supply

Adjustable Power Supply

MARKING

PACKAGE INFORMATION

Package

MPQ

Leader Size

TO-252-5L

2.5K

13 inch

Part Number

S5JGS1581D

S5JGS1581D-25

Marking

GS1581D

GS1581D25

TO-252-5L

REF.

Millimeter

REF.

Millimeter

Min.

Max.

Min.

Max.

A

6.400

6.604

H

0.635

0.787

C

2.210

2.387

J

1.27 BSC

D

0.483

0.584

K

0.010

0.127

E

1.100 REF.

L

6.000

6.200

F

2.743 REF.

N

1.391

1.651

G

0.584

0.660

P

0.508 REF.