LM62435BPPQRJRRQ1 - Texas Instruments

Manufacturer Part Number

LM62435BPPQRJRRQ1

Manufacturer

Texas Instruments

Introduction

Automotive Grade Step-Down DC-DC Voltage Regulator

Product Features and Performance

Adjustable Output Voltage from 1V to 34.2V

5A Output Current

Wide Input Voltage Range from 3V to 36V

Flexible Switching Frequency from 200kHz to 2.2MHz

Synchronous Rectification for Improved Efficiency

Integrated High-Side and Low-Side MOSFETs

Thermal Shutdown and Overcurrent Protection

Frequency Spread Spectrum (FSS) for EMI Reduction

External Soft Start and Power Good Output for System Monitoring

Low Dropout Mode for Enhanced Performance at Low Input Voltage Conditions

Product Advantages

High Efficiency across Load Range

Optimized for Automotive Applications

Robust Thermal Performance for High Reliability

Designed to Meet AEC-Q100 Standards

Wettable Flanks for Enhanced Optical Inspection

Key Technical Parameters

Voltage - Input (Min) 3V

Voltage - Input (Max) 36V

Voltage - Output (Min/Fixed) 1V

Voltage - Output (Max) 34.2V

Current - Output 3.5A

Frequency - Switching 200kHz to 2.2MHz

Grade Automotive

Operating Temperature Range -40°C to 150°C

Quality and Safety Features

AEC-Q100 Qualified

Over-Temperature Protection

Over-Current Protection

Compatibility

Compatible with High Input Voltage Systems

Suitable for 14-VFQFN Package Mounting

Application Areas

Automotive Electronics

Infotainment and Telematics

Power Supplies for Microprocessors

Industrial Control Systems

Telecommunication Equipment

Product Lifecycle

Active Status

Not Nearing Discontinuation

Next-Generation Products Available for Future Upgrade

Several Key Reasons to Choose This Product

Automotive Grade Reliability and Performance

Versatile Input and Output Range to Cover a Broad Set of Applications

Advanced Packaging for Easier Inspection and Quality Control

Energy-Efficient Design with Synchronous Rectification

Support for High Ambient Temperature Environments

Compliance with Stringent Automotive Industry Standards

Continuous Product Availability with No Immediate End-of-Life Announcement