LM5175RHFT - Texas Instruments

Manufacturer Part Number

LM5175RHFT

Manufacturer

Texas Instruments

Introduction

The LM5175RHFT is a versatile DC DC switching controller from Texas Instruments designed to manage power through step-up and step-down functionality, suitable for a broad range of voltage supply conditions.

Product Features and Performance

Operates from input voltages of 3.5V to 42V

Buck-Boost topology ensures efficient voltage conversion for step-up or step-down conditions

Supports output in the form of Transistor Driver

Frequency switching ranges from 100kHz to 600kHz

Embedded Synchronous Rectifier for enhanced efficiency

Clock synchronization available

Multiple control features including Enable, Frequency Control, Power Good, and Soft Start

Product Advantages

Flexible supply voltage range accommodates varied power needs

High conversion efficiency due to synchronous rectification

Adjustable frequency allows optimization for specific applications

Enhanced system reliability with built-in protective control features

Key Technical Parameters

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

Switching Frequency: 100kHz ~ 600kHz

Output Configuration: Positive

Topology: Buck-Boost

Temperature: Operating between -40°C ~ 125°C

Quality and Safety Features

Operating Temperature rated for industrial thermal extremes

Robust against voltage fluctuations within specified ranges

Built to meet stringent safety and quality standards of the electronics industry

Compatibility

Compatible with a wide range of input voltage levels for versatile applications

Suitable for various output load conditions due to adjustable performance specifications

Application Areas

Industrial systems

Power management solutions in automotive and telecommunication

Energy harvesting systems

Portable electronic devices requiring efficient power conservation profiles

Product Lifecycle

Currently active in production with no announced plans for discontinuation

Upgrades and replacements are available under Texas Instruments' extensive power management portfolio

Several Key Reasons to Choose This Product

High efficiency with synchronous rectification technology which minimizes energy loss

Versatile operating conditions compatible with a range of industrial applications

Reliable operation in extreme temperatures and volatile power environments

Ability to handle both step-up and step-down voltage requirements simplifies system design

Support from a reputable manufacturer, Texas Instruments, with a strong track record in power management solutions