LM62440BPPQRJRRQ1 - Texas Instruments

Manufacturer Part Number

LM62440BPPQRJRRQ1

Manufacturer

texas-instruments

Introduction

The LM62440BPPQRJRRQ1 is a step-down (buck) switching voltage regulator specifically designed for automotive applications, capable of converting a higher input voltage to a lower output voltage with high efficiency.

Product Features and Performance

Step-down voltage regulation

Adjustable output voltage

Single output channel

Synchronous rectification for improved efficiency

High frequency operation (200kHz to 2.2MHz)

Supports a wide input voltage range from 3V to 36V

Capable of delivering up to 4A output current

Operates over a wide temperature range from -40°C to 150°C

Product Advantages

High efficiency reduces system power losses

Wide input voltage range accommodates various power supplies

High switching frequency minimizes the size of external components

Automotive grade and AEC-Q100 qualification ensure reliability in automotive environments

Key Technical Parameters

Input Voltage (Min): 3V

Input Voltage (Max): 36V

Output Voltage (Min): 1V

Output Voltage (Max): 34.2V

Current Output: 4A

Switching Frequency: 200kHz ~ 2.2MHz

Operating Temperature Range: -40°C ~ 150°C

Quality and Safety Features

AEC-Q100 qualified for automotive applications

Operates at high temperatures up to 150°C

Features synchronous rectification for efficient power conversion

Compatibility

Compatible with surface mount technology for PCB assembly

Adjustable output for broad application use

Application Areas

Automotive electronics

Industrial power systems

Consumer electronics

Telecommunication infrastructure

Product Lifecycle

Currently active product status

No indicated plans for discontinuation

Availability of upgrades or replacements not specified

Several Key Reasons to Choose This Product

High reliability and performance suited for harsh automotive environments

Flexibility in power supply design due to high input voltage range and adjustable output

Enhanced thermal performance and efficiency with synchronous rectification

Supported by Texas Instruments’ proven track record in power management solutions