LM5030MMX - Texas Instruments

Manufacturer Part Number

LM5030MMX

Manufacturer

Texas Instruments

Introduction

The LM5030MMX is a DC DC Switching Controller designed for power management applications, capable of supporting various topologies such as Full-Bridge, Half-Bridge, and Push-Pull with isolation capabilities.

Product Features and Performance

Supports Step-Up/Step-Down functions

Configurable for Positive output with isolation capability

Supports Full-Bridge, Half-Bridge, and Push-Pull topologies

Includes two outputs and operates in a single-phase

Voltage supply range from 14V to 90V

Selectable switching frequencies at 200kHz or 600kHz

Maximum duty cycle of 50%

Frequency Control and Soft Start functions

Designed for surface mount technology

Operating temperature range from -40°C to 105°C

Product Advantages

Flexible topology configuration

Wide input voltage range

High-temperature operational capability

Integrated control features for stability and startup

Key Technical Parameters

Number of Outputs: 2

Output Phases: 1

Voltage - Supply (Vcc/Vdd): 14V ~ 90V

Frequency - Switching: 200kHz or 600kHz

Duty Cycle (Max): 50%

Package / Case: 10-TFSOP, 10-MSOP

Quality and Safety Features

Extended operational temperature range for high-reliability applications

Compatibility

Surface mount compatible with 10-VSSOP device package

Adaptable to various power configurations with isolation feature

Application Areas

Power management solutions across diverse electronics

Could be used in industrial, telecommunications, and automotive sectors

Product Lifecycle

Product Status: Obsolete

This product may no longer be in production, suggesting the need to seek replacements or evaluate upgrades if continuity of supply is essential.

Several Key Reasons to Choose This Product

Highly versatile for multiple power topology designs

Stable operation ensured by built-in frequency control and soft start

Able to handle a wide input voltage range, facilitating use in various environments and applications

Robust construction can withstand challenging temperature conditions

Good option for legacy systems in need of maintenance or minor upgrading.