LM5175PWPR - Texas Instruments

Manufacturer Part Number

LM5175PWPR

Manufacturer

Texas Instruments

Introduction

The LM5175PWPR by Texas Instruments is a Power Management DC to DC Switch System Controller designed for multi-functional versatility with a focus on step-up/step-down functionality.

Product Features and Performance

Integrated transistor driver for efficient power conversion

Supports both step-up and step-down voltage regulation

Utilizes Buck-Boost topology for stable operation across varying input voltages

Operates with an input voltage range from 3.5V to 42V

Offers switching frequencies ranging from 100kHz to 600kHz

Features synchronous rectification to improve power efficiency

Enabled clock synchronization to optimize system integration

Product Advantages

High versatility in handling various input and output voltage configurations

Optimized for thermal performance operating within -40°C to 125°C

Compact 28-PowerTSSOP package for space-sensitive applications

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Up/Step-Down

Output Configuration: Positive

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

Frequency Switching: 100kHz ~ 600kHz

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

Quality and Safety Features

Built-in safety features including thermal regulation, frequency control, and soft start capabilities

Compatibility

Compatible with various circuit designs owing to broad voltage and frequency ranges

Application Areas

Industrial electronics

Portable devices

Automotive electronics

Power supply units

Product Lifecycle

Status: Active

Continues to be actively manufactured and supported with no current plans for discontinuation

Several Key Reasons to Choose This Product

High flexibility and adaptability to different power needs and configurations

Superior power efficiency and performance facilitated by synchronous rectification and buck-boost topology

Robust operation across a wide range of temperatures and input voltages

Easy integration into existing designs with compact footprint and clock synchronization feature

Strong manufacturer support and product longevity, ensuring minimal risk for product obsolescence