LT3971EDD-5#PBF - Linear Technology

Manufacturer Part Number

LT3971EDD-5#PBF

Manufacturer

analog-devices

Introduction

The LT3971EDD-5#PBF is a high-efficiency, step-down DC-DC converter that provides a fixed 5V output voltage from an input voltage range of 4.3V to 38V. It features a wide input voltage range, adjustable switching frequency, and a compact 10-WFDFN package, making it suitable for a variety of applications.

Product Features and Performance

Wide input voltage range: 4.3V to 38V

Fixed 5V output voltage

Output current up to 1.2A

Adjustable switching frequency from 200kHz to 2MHz

High efficiency up to 95%

Internal compensation for stable operation

Thermal shutdown and current limit protection

Product Advantages

Wide input voltage range for versatile applications

High efficiency for reduced power consumption

Adjustable switching frequency for flexibility in design

Compact package for space-constrained designs

Robust protection features for reliable operation

Key Reasons to Choose This Product

Excellent efficiency and power density for improved system performance

Versatile input voltage range covers a wide range of applications

Adjustable switching frequency enables optimization for specific system requirements

Compact package allows for space-saving designs

Reliable operation with robust protection features

Quality and Safety Features

Thermally enhanced 10-WFDFN package for improved heat dissipation

Thermal shutdown and current limit protection for safe operation

RoHS-compliant and lead-free for environmental responsibility

Compatibility

The LT3971EDD-5#PBF is compatible with a variety of electronic devices and systems that require a regulated 5V power supply, such as:

Industrial and commercial equipment

Portable electronics

Telecommunication systems

Automotive electronics

Application Areas

Industrial control systems

Telecommunications equipment

Automotive electronics

Consumer electronics

Portable devices

Product Lifecycle

The LT3971EDD-5#PBF is an active product and is currently available for purchase. There are no indications of an upcoming discontinuation at this time. As an alternative, customers may consider the following models:

LT3972EDD-5#PBF (higher current capability up to 2A)

LT3971IDD-5#PBF (same specifications, different package)

If you require further assistance or have any questions, please contact our sales team through our website.