LM5025MTC - Texas Instruments

Manufacturer Part Number

LM5025MTC

Manufacturer

Texas Instruments

Introduction

The LM5025MTC is a power management integrated circuit (PMIC) specifically tailored for DC DC switching controllers, offering advanced control features for power supplies.

Product Features and Performance

Output Type: Transistor Driver

Function: Step-Up/Step-Down

Output Configuration: Positive, Isolation Capable

Topology: Forward Converter

Number of Outputs: 2

Output Phases: 1

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

Frequency Switching: 200kHz ~ 580kHz

Duty Cycle (Max): 80%

Synchronous Rectifier: No

Clock Sync: Yes

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

Operating Temperature: -40°C ~ 125°C (TJ)

Product Advantages

Integrated transistor driver for efficient power conversion

Capable of step-up and step-down functions for versatile power management

Designed for isolation capable configurations enhancing safety

Forward Converter topology for reliable and stable power supply

Key Technical Parameters

Output Configuration: Positive

Duty Cycle (Max): 80%

Frequency Switching: 200kHz ~ 580kHz

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

Quality and Safety Features

Operates effectively within a temperature range of -40°C to 125°C

Includes features like Soft Start to prevent power surges

Compatibility

Can be mounted via surface mount technology

Packaged in a 16-TSSOP (0.173", 4.40mm Width)

Application Areas

Used widely in power supply units across various electronic devices

Suitable for applications requiring reliable voltage regulation and power conversion

Product Lifecycle

Product Status: Obsolete

Replacement or upgrades might be limited due to discontinuation

Several Key Reasons to Choose This Product

Texas Instruments' reliability and engineering excellence

Advanced control features including Dead Time and Frequency Control

Flexible voltage and switching frequency options

Suitable for robust applications with an operating range from -40°C to 125°C

Integration of multiple safety and performance features facilitating superior device performance and longevity