LM5025MTCX - Texas Instruments

Manufacturer Part Number

LM5025MTCX

Manufacturer

Texas Instruments

Introduction

The LM5025MTCX is a Power Management Integrated Circuit (PMIC) for DC-DC switching controllers, designed for mixed-signal applications requiring isolation.

Product Features and Performance

Advanced Power Management and Precision Control

Step-Up/Step-Down Functionality for Versatile Power Conversion

Supports Positive Output Configuration with Isolation Capability

Implements Forward Converter Topology

Capable of Driving Two Outputs

Single Output Phase for Simplicity and Efficiency

Wide Input Voltage Range from 8V to 15V

Adjustable Switching Frequency between 200kHz and 580kHz

Up to 80% Duty Cycle for High Efficiency

Clock Synchronization Feature for System Timing Management

Dead Time Control, Frequency Control, Ramp, and Soft Start Control Features

Robust Operating Temperature Range from -40°C to 125°C

Surface Mount Form Factor with 16-TSSOP Package

Product Advantages

High Level of Integration for Compact System Design

Flexible Design Suitable for Various Power Configurations

Thermal and Operational Stability in Demanding Environments

Ease of Synchronization in Multi-IC Systems

Enhanced Control Features for Optimized System Performance

Key Technical Parameters

Number of Outputs: 2

Voltage Supply (Vcc/Vdd): 8V ~ 15V

Frequency Switching: 200kHz ~ 580kHz

Duty Cycle (Max): 80%

Operating Temperature: -40°C ~ 125°C

Package / Case: 16-TSSOP

Base Product Number: LM5025

Quality and Safety Features

Built-In Protection Mechanisms for Enhanced System Reliability

Compliance with Industry Standards for Safety

Compatibility

Can be used for a variety of applications requiring Forward Converter topology

Compatible with a range of external components for customized solutions

Application Areas

Power Supplies for Telecommunications

Industrial Control Systems

Medical Equipment Power Management

Automotive Power Systems

Aerospace and Military Applications involving Power Isolation

Product Lifecycle

Product Status: Discontinued at Digi-Key

Potential for legacy support, though subject to manufacturer's end-of-life policy

Replacements or upgrades may be available

Several Key Reasons to Choose This Product

Texas Instruments' reputation for durable and reliable components

Wide input voltage range catering to various power systems

Scalable switching frequency to optimize performance

Flexibility in design with isolated power supply capability

Highly suitable for complex power management applications requiring isolated supplies