LM3481MMX/NOPB - Texas Instruments

Manufacturer Part Number

LM3481MMX/NOPB

Manufacturer

Texas Instruments

Introduction

The LM3481MMX/NOPB is a high-performance, wide-input voltage range, DC-DC switching controller that can be configured as a boost, flyback, or SEPIC converter. It operates from an input voltage range of 2.97V to 48V and can provide an output voltage up to 75V. The device features a wide switching frequency range of 100kHz to 1MHz, allowing for flexible design to optimize efficiency and size.

Product Features and Performance

Wide input voltage range: 2.97V to 48V

Output voltage up to 75V

Wide switching frequency range: 100kHz to 1MHz

Single power stage design

1% feedback voltage accuracy

Internal compensation

Programmable soft-start

Enable, ramp, and frequency control features

Quiescent current of 50μA in shutdown mode

Product Advantages

Versatile converter topology options (boost, flyback, SEPIC)

High efficiency and wide operating frequency range

Compact size and low component count

Integrated control features simplify design

Key Reasons to Choose This Product

Suitable for a wide range of power supply and conversion applications

Efficient and cost-effective power management solution

Robust design with advanced control features

Reliable and long-lasting performance

Quality and Safety Features

Robust thermal shutdown protection

Overcurrent and short-circuit protection

Meets safety standards for industrial and automotive applications

Compatibility

The LM3481MMX/NOPB is compatible with a variety of power supply and conversion applications, including:

Industrial equipment

Automotive electronics

Consumer electronics

Telecom and networking equipment

Application Areas

Step-up, step-down, and SEPIC power conversion

Battery-powered devices

LED lighting and display backlight

Distributed power systems

Product Lifecycle

The LM3481MMX/NOPB is an active product and is currently available for purchase. There are no announced plans for discontinuation at this time. Alternative and equivalent models that may be considered include the LM3478, LM3481, and LM5025 series from Texas Instruments. For the latest product information and availability, please contact our website's sales team or visit our website's sales team.