LM5176RHFT - Texas Instruments

Manufacturer Part Number

LM5176RHFT

Manufacturer

Texas Instruments

Introduction

The LM5176RHFT is a highly versatile DC DC Switching Controller designed for power management, supporting buck-boost topology.

Product Features and Performance

Supports buck-boost topology

Operates with an output type of transistor driver

Features synchronous rectification and clock synchronization

Includes control features like current limit, enable, frequency control, power good, and soft start

Product Advantages

Enhanced control for reliable power management

Versatility in voltage supply ranging from 4.2V to 55V

Efficient operation with a duty cycle up to 50%

Key Technical Parameters

Topology: Buck-Boost

Number of Outputs: 1

Output Phases: 1

Voltage Supply (Vcc/Vdd): 4.2V ~ 55V

Frequency Switching: 100kHz ~ 600kHz

Duty Cycle (Max): 50%

Quality and Safety Features

Operates within a wide temperature range of -40°C ~ 125°C (TJ)

Compatibility

Surface mount, QFN package ensuring compatibility with modern PCB design

Application Areas

Suitable for varied electronic applications where power conversion and management is critical

Product Lifecycle

Currently active with no indication of discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

Broad voltage compatibility for versatile applications

High switching frequency enhancing power efficiency

Integrated features for sophisticated Power Management

Robust performance ensured by quality and safety standards

Reliable manufacturer with proven track record in semiconductor solutions