LM53601AQDSXTQ1 - Texas Instruments

Manufacturer Part Number

LM53601AQDSXTQ1

Manufacturer

Texas Instruments

Introduction

The LM53601AQDSXTQ1 is an automotive-grade, adjustable output, buck (step-down) DC-DC switching regulator designed for power management applications.

Product Features and Performance

Step-Down (Buck) topology

Adjustable output voltage

Single output

High input voltage range from 3.8V to 36V

Output voltage adjustable from 3.3V to 6V

Output current up to 1A

High switching frequency of 2.1MHz

Synchronous rectification for improved efficiency

Supports surface mount technology

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

Product Advantages

High efficiency due to synchronous rectifier

Versatile input voltage range suitable for various applications

Capable of handling high ambient temperatures

Small package size suitable for compact designs

Key Technical Parameters

Voltage Input (Min): 3.8V

Voltage Input (Max): 36V

Voltage Output (Min/Fixed): 3.3V

Voltage Output (Max): 6V

Current Output: 1A

Frequency Switching: 2.1MHz

Temperature Range: -40°C to 150°C

Quality and Safety Features

AEC-Q100 qualified for automotive applications

Built-in thermal protection and over-current protection

Compatibility

Compatible with surface-mounted device assembly processes

Package / Case: 10-WFDFN Exposed Pad

Supplier Device Package: 10-WSON (3x3)

Application Areas

Automotive electronics

Industrial power systems

Portable devices

Telecommunication equipment

Product Lifecycle

Currently active

Not nearing discontinuation

Availability of replacements or upgrades if needed

Several Key Reasons to Choose This Product

High reliability and qualified for harsh automotive environments

Suitable for compact and high-efficiency designs

Flexible input and adjustable output for diverse applications

Operates at a high frequency reducing the size of passive components

Robust thermal and current management features ensuring long-term stability