LM536003QDSXRQ1 - Texas Instruments

Manufacturer Part Number

LM536003QDSXRQ1

Manufacturer

Texas Instruments

Introduction

The LM536003QDSXRQ1 is a high-performance, synchronous step-down DC-DC converter IC designed for automotive and industrial applications.

Product Features and Performance

Synchronous rectification for high efficiency

Operating temperature range of -40°C to 150°C

Switching frequency of 2.1MHz

Fixed output voltage of 3.3V

Output current capability of 650mA

Input voltage range of 3.8V to 36V

Robust thermal and overcurrent protection features

Product Advantages

High efficiency and small solution size

Wide operating temperature range for harsh environments

Automotive and industrial grade qualification (AEC-Q100)

Integrated protection features for reliable operation

Key Technical Parameters

Topology: Synchronous Buck

Switching Frequency: 2.1MHz

Output Voltage: 3.3V

Output Current: 650mA

Input Voltage Range: 3.8V to 36V

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

Quality and Safety Features

ROHS3 compliant

Automotive and industrial grade qualification (AEC-Q100)

Integrated overcurrent, overvoltage, and thermal protection

Compatibility

10-WFDFN Exposed Pad package for surface mount applications

Application Areas

Automotive electronics

Industrial equipment

Portable and battery-powered devices

Product Lifecycle

This product is currently in production and is not nearing discontinuation.

Replacement or upgrade options may be available from Texas Instruments.

Several Key Reasons to Choose This Product

High efficiency and small solution size for compact design.

Wide operating temperature range for use in harsh environments.

Automotive and industrial grade qualification for reliable performance.

Integrated protection features for robust and safe operation.

Compatibility with common surface mount applications.