LT3971IMSE-3.3#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3971IMSE-3.3#PBF

Manufacturer

Analog Devices

Introduction

The LT3971IMSE-3.3#PBF is a high-efficiency, synchronous step-down DC-DC converter from Analog Devices. It features a wide input voltage range, fixed 3.3V output, and operates at a switching frequency up to 2MHz, making it suitable for a variety of power supply applications.

Product Features and Performance

Wide input voltage range: 4.3V to 38V

Fixed 3.3V output

Output current up to 1.2A

Switching frequency range: 200kHz to 2MHz

High efficiency up to 95%

Internal compensation for easy use

Thermal shutdown and current limit protection

Small 10-pin MSOP package with exposed pad for enhanced thermal performance

Product Advantages

Wide input voltage range accommodates various supply sources

High efficiency minimizes power losses and heat dissipation

Compact package size suitable for space-constrained applications

Flexible switching frequency allows for optimized design

Key Reasons to Choose This Product

Robust performance and reliability for critical power supply applications

Ease of design and implementation with internal compensation

Excellent thermal management with exposed pad package

Cost-effective solution for a wide range of power requirements

Quality and Safety Features

Thermal shutdown and current limit protection for safe operation

Complies with industry standards for quality and reliability

Compatibility

Suitable for a variety of applications, including industrial, automotive, and consumer electronics

Application Areas

Ideal for power supplies in industrial equipment, automotive systems, consumer electronics, and other applications requiring a high-efficiency, wide input voltage range step-down converter.

Product Lifecycle

The LT3971IMSE-3.3#PBF is an active product. There are no immediate plans for discontinuation. Analog Devices offers a range of similar step-down DC-DC converter products that may be considered as alternative or equivalent solutions. Customers are encouraged to contact our website's sales team for more information and to discuss their specific requirements.