LM60440AQRPKRQ1 - Texas Instruments

Manufacturer Part Number

LM60440AQRPKRQ1

Manufacturer

Texas Instruments

Introduction

The LM60440AQRPKRQ1 is a step-down (buck) DC-DC switching regulator designed for automotive and power management applications.

Product Features and Performance

Step-Down (Buck) topology

Adjustable output voltage

Single output

Synchronous rectification for improved efficiency

Product Advantages

High input voltage range suitable for various applications

Supports high-temperature operation up to 150°C

Compliant with AEC-Q100 automotive standards

Wettable Flank package for reliable soldering and inspection

Key Technical Parameters

Voltage - Input (Min): 3.8V

Voltage - Input (Max): 36V

Voltage - Output (Min/Fixed): 1V

Voltage - Output (Max): 24V

Current - Output: 4A

Frequency - Switching: 400kHz

Quality and Safety Features

Operational temperature range from -40°C to 150°C

Complies with automotive quality standards AEC-Q100

Compatibility

Surface Mount compatible with Wettable Flank process

Mounting Type: Surface Mount, Wettable Flank

Application Areas

Automotive power systems

Industrial power supplies

Consumer electronics

Product Lifecycle

Status: Active

Not nearing discontinuation with support for long-term availability

Several Key Reasons to Choose This Product

Extended input voltage range ideal for fluctuating power sources

Adherence to automotive grade quality for robust performance

Optimized for thermal performance in high-temperature environments

Flexible output voltage range for a wide variety of design requirements

High switching frequency enables the use of smaller external components

Integration of synchronous rectifier enhances efficiency and power conservation