LMS1587CS-ADJ - Texas Instruments

Manufacturer Part Number

LMS1587CS-ADJ

Manufacturer

Texas Instruments

Introduction

Linear, Low Drop Out Voltage Regulator

Product Features and Performance

Positive Adjustable Output

3A Output Current

Low Dropout Voltage, 1.3V @ 3A

Input Voltage up to 13V

Output Voltage Range 1.25V to 11.7V

Power Supply Rejection Ratio (PSRR): 72dB @ 120Hz

Product Advantages

High output current capacity

Wide adjustable output voltage range

Good PSRR under typical conditions

Low quiescent current of 7 mA

Key Technical Parameters

Output Configuration: Positive

Output Type: Adjustable

Number of Regulators: 1

Voltage Dropout (Max): 1.3V

Current - Output: 3A

Current - Quiescent (Iq): 7 mA

Current - Supply (Max): 13 mA

Operating Temperature Range: 0°C to 125°C

Quality and Safety Features

Protection against Over Current

Protection against Over Temperature

Compatibility

Mounting Type: Surface Mount

Package / Case: TO-263-4, D2PAK (3 Leads + Tab), TO-263AA

Application Areas

Suitable for a broad range of electronic devices requiring stable voltage

Product Lifecycle

Product Status: Last Time Buy

Possible need for future replacement or upgrade

Several Key Reasons to Choose This Product

Capable of supplying a high current load (3A)

Versatile for varying output voltages (1.25V to 11.7V)

Low power loss with maximum dropout voltage of 1.3V at full load

Suitable for high-temperature operations (up to 125°C)

Built-in over current and temperature protection for safety

High PSRR offers stable output despite input voltage ripples