LM5175QPWPTQ1 - Texas Instruments

Manufacturer Part Number

LM5175QPWPTQ1

Manufacturer

Texas Instruments

Introduction

The LM5175QPWPTQ1 is a versatile DC DC Switching Controller designed for managing power requirements in automotive and industrial applications.

Product Features and Performance

Supports Buck-Boost topology

Operates with an output type of Transistor Driver

Functions include Step-Up/Step-Down voltage adjustment

Features Synchronous Rectification for efficient power conversion

Frequency control and soft start capabilities

Features a 'Power Good' signal output for system monitoring

Clock synchronization option available for multiple device coordination

Product Advantages

High flexibility with voltage supply ranging from 3.5V to 42V

Supports a wide switching frequency range from 100kHz to 600kHz

Capable of handling high operating temperatures from -40°C to 150°C

Compact 28-PowerTSSOP package suitable for space-constrained applications

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 3.5V to 42V

Frequency Switching: 100kHz to 600kHz

Operating Temperature: -40°C to 150°C (TJ)

Package: 28-PowerTSSOP (0.173", 4.40mm Width)

Quality and Safety Features

Qualified under AEC-Q100 standards for automotive reliability and performance

Robust thermal management supporting up to 150°C operational temperature

Compatibility

Suitable for use within a wide range of automotive and industrial electronic circuits requiring power management

Application Areas

Automotive electronics

Industrial power systems

Embedded systems requiring versatile power conversion

Product Lifecycle

Currently in active production with no scheduled discontinuation

Availability of replacements or upgrades should be checked with Texas Instruments directly

Several Key Reasons to Choose This Product

High operational flexibility with support for both step-up and step-down operations

Meets stringent automotive qualification standards (AEC-Q100)

Broad compatibility with both low and high supply voltages (3.5V to 42V)

Supports advanced features such as synchronous rectification and frequency control

Ensures reliable performance in extreme temperatures ranging up to 150°C