LM53625LQURNLRQ1 - Texas Instruments

Manufacturer Part Number

LM53625LQURNLRQ1

Manufacturer

Texas Instruments

Introduction

The LM53625LQURNLRQ1 is an efficiently designed, fixed output buck (step-down) regulator for automotive and industrial applications.

Product Features and Performance

Positive output configuration with a fixed buck topology

Capable of stepping down higher input voltages from a minimum of 3.9V to a fixed 5V output

Supports output currents up to 2.5A

Operates at a high switching frequency of 2.1MHz

Features synchronous rectification for improved efficiency

Surface-mount device with wettable flanks for easier inspection

Designed for harsh temperature conditions, from -40°C to 150°C

Product Advantages

Wide input voltage range ideal for automotive applications

High-frequency operation reduces the size of passive components, saving board space

Enhanced thermal performance suitable for high-temperature environments

Integrates synchronous rectifiers for higher efficiency and better power conversion

Key Technical Parameters

Number of Outputs: 1

Voltage Input (Min): 3.9V

Voltage Input (Max): 36V

Voltage Output (Min/Fixed): 5V

Current Output: 2.5A

Frequency Switching: 2.1MHz

Quality and Safety Features

Operates reliably over an extended temperature range from -40°C to 150°C

AEC-Q100 qualified for automotive applications

Robust package design ensures mechanical and thermal integrity

Compatibility

Compatible with various automotive and industrial supply voltages

22-VFQFN package easily integrated into existing designs with surface mount technology

Application Areas

Automotive power systems

Industrial power supplies

Energy-efficient power conversion in temperature-sensitive applications

Product Lifecycle

Currently in active status with no anticipated discontinuation

Long-term support and availability expected

Several Key Reasons to Choose This Product

Designed to handle robust automotive and industrial environments

High-efficiency conversion maximizes power availability and reduces heat generation

Compact high-frequency operation allows for minimal external component size

Ensured product longevity and reliability backed by Texas Instruments' extensive support and quality assurances