LM5158QRTERQ1 - Texas Instruments

Manufacturer Part Number

LM5158QRTERQ1

Manufacturer

Texas Instruments

Introduction

High-performance, wide-input-voltage, synchronous step-up/step-down DC/DC converter

Product Features and Performance

Wide input voltage range: 1.5V to 60V

Adjustable output voltage from 1.5V to 83V

Integrated high-side and low-side MOSFETs

Switching frequency range: 100kHz to 2.2MHz

Maximum output current: 3.26A

Supports boost, flyback, and SEPIC topologies

Undervoltage lockout, overcurrent protection, thermal shutdown

Product Advantages

Compact size with integrated power MOSFETs

Wide input and output voltage range

High efficiency and power density

Robust protection features

Key Technical Parameters

Input Voltage Range: 1.5V to 60V

Output Voltage Range: 1.5V to 83V

Maximum Output Current: 3.26A

Switching Frequency Range: 100kHz to 2.2MHz

Topology: Boost, Flyback, SEPIC

Package: 16-WQFN (3x3)

Quality and Safety Features

AEC-Q100 qualified for automotive applications

Overcurrent protection, thermal shutdown, undervoltage lockout

Compatibility

Suitable for a wide range of power supply applications

Application Areas

Automotive electronics

Industrial automation

Telecommunications equipment

Renewable energy systems

Consumer electronics

Product Lifecycle

The LM5158QRTERQ1 is an active product and is not nearing discontinuation.

Replacement or upgrade options may be available from Texas Instruments.

Key Reasons to Choose This Product

Wide input and output voltage range for flexibility in design

High efficiency and power density for compact power supply solutions

Robust protection features for reliable operation in demanding applications

AEC-Q100 qualification for automotive and industrial use

Versatile topology support for various power conversion requirements