LMS1587ISX-ADJ - Texas Instruments

Manufacturer Part Number

LMS1587ISX-ADJ

Manufacturer

Texas Instruments

Introduction

Low dropout linear voltage regulator for power management applications

Product Features and Performance

Adjustable output voltage from 1.25V to 11.7V

Maximum input voltage of 13V

Low dropout voltage of 1.3V at 3A load

Output current capability of 3A

Quiescent current of 7 mA

Supply current max of 13 mA

Power supply rejection ratio (PSRR) of 72dB at 120Hz

Product Advantages

Efficient linear voltage regulation

Supports high current loads up to 3A

High PSRR for good noise rejection

Thermal and Over Current protection features for safety

Key Technical Parameters

Input voltage up to 13V

Output voltage adjustable from 1.25V to 11.7V

Dropout voltage 1.3V @ 3A load

Output current of 3A

PSRR: 72dB at 120Hz

Operating temperature range: -40°C to 125°C

Quality and Safety Features

Over Current protection

Over Temperature protection

Compatibility

Surface mount compatible

TO-263-4, D2PAK (3 Leads + Tab), TO-263AA package

Application Areas

Consumer electronics

Industrial controls

Telecommunications

Computing

Product Lifecycle

Not For New Designs (potential for obsolescence)

Several Key Reasons to Choose This Product

Supports a wide range of output voltages for various applications

High current output suitable for demanding conditions

Incorporates protection features enhancing device reliability

High PSRR minimizes output voltage ripple

Able to operate across a wide temperature range

Available in a surface mount package for compact PCB designs