LM5175PWPT - Texas Instruments

Manufacturer Part Number

LM5175PWPT

Manufacturer

Texas Instruments

Introduction

The LM5175PWPT is a versatile DC-DC switching controller designed for efficient power management and capable of handling buck-boost topology.

Product Features and Performance

Wide input voltage range from 3.5V to 42V

Supports Buck-Boost topology

Can operate with a single output

Capable of switching frequencies from 100kHz to 600kHz

Features synchronous rectification for improved efficiency

Equipped with frequency control, power good signal, and soft start functionality

Built-in enable feature and clock synchronization

Operates at a temperature range of -40°C to 125°C

Product Advantages

High flexibility for stepping up or stepping down voltages

Can be used in various applications due to its wide input voltage range

Improved efficiency through synchronous rectification

Enhanced system reliability with programmable soft start and power good indicator

Compatibility with external clock for noise-sensitive applications

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Up/Step-Down

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

Frequency Switching: 100kHz ~ 600kHz

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Durable over a wide range of temperatures

Features designed to protect against system failures

Compatibility

Compatible with a wide range of input voltages

Suitable for use with surface mount technology

Application Areas

Automotive systems

Industrial power supplies

Portable electronics

Telecommunications equipment

Product Lifecycle

The product status is active

There are no indications that it is nearing discontinuation at this time

Texas Instruments typically offers support for product replacements or upgrades

Several Key Reasons to Choose This Product

Manufactured by Texas Instruments, a leader in semiconductor solutions

Buck-Boost functionality allows for versatile power management scenarios

High efficiency reduces power loss and heat generation

Wide operating temperature range ensures reliability in harsh conditions

The inclusion of clock synchronization aids in noise-sensitive applications

Tape and Reel packaging ideal for automated assembly lines