LM2592HVS-5.0 - Texas Instruments

Manufacturer Part Number

LM2592HVS-5.0

Manufacturer

Texas Instruments

Introduction

The LM2592HVS-5.0 is part of Texas Instruments' SIMPLE SWITCHER® series, designed for power management, specifically as a DC DC switching regulator for step-down (buck) applications.

Product Features and Performance

Fixed 5V output voltage

Capable of delivering 2A of output current

Operates over a wide input voltage range from 4.5V to 60V

150kHz switching frequency for efficient power conversion

Designed for easy implementation with minimal external components

Step-Down (Buck) function for efficient voltage conversion

Non-synchronous rectification

Product Advantages

Wide input voltage range accommodates various power sources

High-efficiency design reduces energy waste

Fixed output simplifies circuit design

Robust thermal management with operating temperatures ranging from -40°C to 125°C

SIMPLE SWITCHER® design simplifies layout and minimizes external component count

Key Technical Parameters

Voltage Input (Min): 4.5V

Voltage Input (Max): 60V

Voltage Output (Min/Fixed): 5V

Current Output: 2A

Frequency Switching: 150kHz

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Built-in thermal shutdown and current limit protection

Operates reliably in extreme temperatures

Compatibility

Surface Mount mounting type for compatibility with modern PCBs

Packaged in TO-263-6, D2PAK (5 Leads + Tab), TO-263BA for versatile use

Application Areas

Ideal for automotive, industrial, and telecommunication applications

Suitable for both high and low voltage systems requiring a fixed 5V output

Product Lifecycle

Obsolete status indicates discontinuation; users may need to seek replacements or upgrades

Availability of replacements or upgrades should be checked with Texas Instruments

Several Key Reasons to Choose This Product

Wide input voltage range offers flexibility for diverse applications

High efficiency and low power dissipation enhance system reliability

Simple design and minimal external component requirements reduce design time and cost

Robust protection features ensure long-term reliability

Obsolete status necessitates careful planning for long-term product support and availability