LM3478MMX/NOPB - Texas Instruments

Manufacturer Part Number

LM3478MMX/NOPB

Manufacturer

Texas Instruments

Introduction

The LM3478MMX/NOPB is a high-performance, wide input voltage range, current-mode step-up DC/DC switching regulator. It is designed to provide a regulated output voltage from an input voltage that can vary from 2.97V to 40V. The device features internal compensation, enabling the use of small ceramic input and output capacitors, and an internal power switch, eliminating the need for an external transistor.

Product Features and Performance

Wide input voltage range from 2.97V to 40V

Integrated power switch and internal compensation

100kHz to 1MHz switching frequency range

Up to 100% duty cycle

Adjustable output voltage

Thermal shutdown protection

Product Advantages

High efficiency, up to 95% typical

Low quiescent current, typically 45μA

Small solution size with ceramic capacitors

Adjustable switching frequency

Disable function

Available in space-saving 8-pin TSSOP and MSOP packages

Key Reasons to Choose This Product

Versatile DC/DC converter suitable for a wide range of applications

Excellent efficiency and power density

Robust protection features for reliable operation

Easy to use with minimal external components

Cost-effective solution for step-up voltage conversion needs

Quality and Safety Features

Thermal shutdown protection

Overcurrent protection

Overvoltage protection

Compatibility

The LM3478MMX/NOPB is compatible with a variety of input and output voltage requirements, making it suitable for use in a wide range of applications.

Application Areas

Portable electronics

Industrial automation

Automotive electronics

Telecommunication equipment

Battery-powered devices

Product Lifecycle

The LM3478MMX/NOPB is an active product, and our website's sales team continues to support it. There are no immediate plans for discontinuation. However, as technology evolves, customers are advised to check with our website's sales team for the latest information on availability and any potential alternative models.