LM5116MHX - Texas Instruments

Manufacturer Part Number

LM5116MHX

Manufacturer

Texas Instruments

Introduction

The LM5116MHX from Texas Instruments is a highly efficient DC DC switching controller designed for step-down (buck) regulation.

Product Features and Performance

Step-down (buck) output topology

Supports a wide voltage supply range from 6V to 100V

Dual switching frequency options: 200kHz and 535kHz

Synchronous rectification for improved efficiency

Clock synchronization feature

Built-in control features including enable, frequency control, ramp, and soft start

Operates at temperatures ranging from -40°C to 125°C

Surface mount, 20-PowerTSSOP package for compact integration

Transistor driver output type

Product Advantages

Flexibility in design due to wide input voltage range

Enhanced thermal performance suitable for harsh environments

Higher efficiency with synchronous rectification

Dual frequency option facilitating design optimization

Compact and reliable package design

Key Technical Parameters

Number of Outputs: 1

Output Phases: 1

Supply Voltage (Vcc/Vdd): 6V ~ 100V

Switching Frequencies: 200kHz, 535kHz

Operating Temperature: -40°C ~ 125°C

Mounting Type: Surface Mount

Package: 20-PowerTSSOP (0.173", 4.40mm Width)

Quality and Safety Features

Robust construction designed for optimal performance between -40°C and 125°C

Secure mounting type ensuring stability in various applications

Compatibility

Well-suited with a range of external components within the specified voltage and temperature ranges

Application Areas

Power management solutions in industrial, automotive, and telecommunications sectors

Product Lifecycle

Status: Last Time Buy

Note: This product is nearing discontinuation; check for available replacements or upgrades

Several Key Reasons to Choose This Product

High flexibility and compatibility due to its wide voltage supply range and dual frequency options

Increased efficiency leading to reduced operational costs

Reliable performance in extreme conditions with operating temperatures ranging from -40°C to 125°C

Easy to integrate into various designs due to its compact surface mount package

Sustainable product option with planned replacements and upgrades despite nearing end of production