LM2585S-5.0 - Texas Instruments

Manufacturer Part Number

LM2585S-5.0

Manufacturer

Texas Instruments

Introduction

The LM2585S-5.0 from Texas Instruments is part of the SIMPLE SWITCHER® series, designed for DC DC switching regulators. This product, now obsolete, supported a variety of applications through its flexibility in step-up, step-up/step-down functions.

Product Features and Performance

Supports Boost, Flyback, and Forward Converter topologies

Provides a fixed output voltage of 5V

Can operate with input voltages ranging from 4V to 40V

Delivers up to 3A output current (Switch)

Features a switching frequency of 100kHz

Operates without a synchronous rectifier

Designed for surface mount technology

Capable of operating in temperatures ranging from -40°C to 125°C

Product Advantages

Versatile input voltage range accommodates various sources

High output current capability for a broad range of power needs

Supports multiple topological uses enhancing design flexibility

Fixed 5V output simplifies power design for standard applications

Key Technical Parameters

Voltage Input (Min/Max): 4V to 40V

Voltage Output (Min/Fixed): 5V

Current Output: 3A (Switch)

Frequency Switching: 100kHz

Operating Temperature: -40°C to 125°C

Mounting Type: Surface Mount

Package / Case: TO-263-6, D2PAK (5 Leads + Tab), TO-263BA

Quality and Safety Features

Operative across a wide range of temperatures for high reliability

Packaged in a TO-263-6, ensuring thermal performance and durability

Compatibility

Surface mount technology favors modern PCB designs

Application Areas

Industrial power supplies

Automotive electronics

Renewable energy systems

Portable consumer electronics

Product Lifecycle

Obsolete status indicates a phase-out with possible limited availability

Potential for replacement or upgrade options

Several Key Reasons to Choose This Product

Wide input voltage range supports a variety of power sources

Capable of delivering a stable 5V output with up to 3A current, suitable for demanding applications

Flexibility in applications due to support for various converter topologies

Reliable operation in extreme temperatures makes it suitable for industrial and automotive applications

Surface mount package aligns with modern manufacturing processes

Though obsolete, its performance and flexibility may still meet specific legacy system requirements