LM5025AMTC - Texas Instruments

Manufacturer Part Number

LM5025AMTC

Manufacturer

Texas Instruments

Introduction

The LM5025AMTC is a Power Management Integrated Circuit (PMIC) for DC-DC Switching Controllers, designed for forward converter topologies.

Product Features and Performance

Switching Controller for Step-Up/Step-Down Applications

Capable of Positive Output with Isolation

Supports Forward Converter Topology

Dual Output Configuration

Single Output Phase

Operational Voltage Range of 8V to 15V

Switching Frequency Range of 200kHz to 580kHz

Maximum Duty Cycle of 80%

Lack of Synchronous Rectification

Clock Synchronization Feature

Integrated Control Features: Dead Time Control, Frequency Control, Ramp, Soft Start

Suitable for High-Temperature Operations from -40°C to 125°C

Surface Mount 16-TSSOP Package

Product Advantages

High Flexibility with Adjustable Switching Frequency

Provides Thermal Protection and Reliability in a Wide Range of Temperatures

Capability to Address Complex Power Supply Designs with Isolation Requirements

Ease of Synchronization in Multi-Phase Power Systems

Key Technical Parameters

Output Type: Transistor Driver

Topology: Forward Converter

Number of Outputs: 2

Voltage - Supply (Vcc/Vdd): 8V to 15V

Frequency - Switching: 200kHz to 580kHz

Duty Cycle (Max): 80%

Clock Sync: Yes

Operating Temperature: -40°C to 125°C

Mounting Type: Surface Mount

Package / Case: 16-TSSOP

Quality and Safety Features

High-Temperature Operation Range Ensuring Stability and Performance Under Stress

Compatibility

Designed for Power Systems Requiring Step-Up/Step-Down Voltage Regulation with Isolation Capability

Application Areas

Industrial Power Supplies

Telecommunication Equipment

Enterprise Computing Systems

Power Management Solutions

Product Lifecycle

Obsolete (Consider reviewing replacement or upgrade options)

Not Recommended for New Designs (NRND)

Key Reasons to Choose This Product

Specialized for Forward Converter Applications and High-Efficiency Power Systems

Capable of Integrating into Systems with Isolation Needs

Operates Reliably in Industrial Temperature Ranges

Allows for Easy Synchronization with Other Power Components

Offers a Compact Solution with Surface Mount 16-TSSOP Packaging