LM2590HVS-5.0 - Texas Instruments

Manufacturer Part Number

LM2590HVS-5.0

Manufacturer

Texas Instruments

Introduction

The LM2590HVS-5.0 from Texas Instruments is part of the SIMPLE SWITCHER® series of power management integrated circuits designed for voltage step-down (buck) regulation.

Product Features and Performance

SIMPLE SWITCHER® series voltage regulator

Fixed output voltage of 5V

Capable of driving a 1A load with excellent line and load regulation

Operating frequency of 150kHz

Efficiency optimized for low voltage applications

Thermal shutdown and current limit protection

Requires minimal external components for operation

Product Advantages

High input voltage range suitable for various applications

Easy to use with a simple external circuit design

Built-in protection features enhance end-product safety

Availability of several package types for design flexibility

Key Technical Parameters

Topology: Buck (Step-Down)

Output Type: Fixed 5V

Current Output: 1A

Voltage Input (Min): 4.5V

Voltage Input (Max): 60V

Frequency Switching: 150kHz

Operating Temperature Range: -40°C ~ 125°C

Mounting Type: Surface Mount

Quality and Safety Features

Internal thermal shutdown protection

Overcurrent limiting

Under-voltage lockout

Industry-standard reliability and performance compliance

Compatibility

Compatible with various downstream electronics requiring a 5V input

Suitable for many TO-263-8, D2PAK standard PCB layouts

Application Areas

Industrial equipment power supplies

Automotive electronics

Telecommunications infrastructure

Consumer electronics

Office and computing equipment

Product Lifecycle

Product Status: Obsolete

Check for newer alternatives or replacement models

Several Key Reasons to Choose This Product

Efficient power conversion for 5V regulated output

Wide input voltage range accommodates diverse supply sources

Robust thermal and overcurrent protection for long-term reliability

SIMPLE SWITCHER® pedigree ensures easy design and part selection

Proven track record from a reputable manufacturer, Texas Instruments

Suitable for a variety of harsh environments with extended operating temperature range