LM2590HVT-5.0 - Texas Instruments

Manufacturer Part Number

LM2590HVT-5.0

Manufacturer

Texas Instruments

Introduction

LM2590HVT-5.0 is a SIMPLE SWITCHER® 5V step-down voltage regulator capable of driving a 1A load with excellent line and load regulation.

Product Features and Performance

High-efficiency step-down voltage regulator

Fixed 5V output with 1A current capability

5V to 60V wide input voltage range

150kHz fixed frequency internal oscillator

Thermal shutdown and current limit protection

Buck topology for efficient conversion

Optional external shutdown capability

Product Advantages

Easy to use with minimal external components

Robust thermal and current limit protection enhances reliability

High efficiency reduces thermal footprint and energy consumption

Simplified design for quick and straightforward implementation

Wide input range caters to a variety of application needs

Key Technical Parameters

Voltage - Input (Min): 4.5V

Voltage - Input (Max): 60V

Voltage - Output (Min/Fixed): 5V

Current - Output: 1A

Frequency - Switching: 150kHz

Operating Temperature: -40°C to 125°C

Mounting Type: Through Hole

Package / Case: TO-220-7 Formed Leads

Number of Outputs: 1

Quality and Safety Features

Thermal shutdown mechanism

Current limit protection

Under voltage lock out

Compatibility

Through-hole mounting compatible with various PCB designs

Application Areas

Consumer electronics

Power supplies

Industrial control systems

Automotive applications

Product Lifecycle

Obsolete - Take note that this product is no longer in production, replacements or upgrades may be limited

Several Key Reasons to Choose This Product

Reliability backed by Texas Instruments' production quality

High wide input voltage range permitting use in various applications

Ease of use due to integrated features minimizing external components

Fixed frequency operation facilitates predictable noise performance

Industry-standard TO-220 package for easy heat sinking and robustness

Environmental resilience with operating temperature range -40°C to 125°C