LT3971EMSE#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3971EMSE#PBF

Manufacturer

Analog Devices, Inc.

Introduction

High-performance, step-down DC-DC converter IC

Product Features and Performance

Wide input voltage range: 4.3V to 38V

Adjustable output voltage from 1.19V to 30V

Up to 1.2A continuous output current

Switching frequency range: 200kHz to 2MHz

Integrated synchronous rectification for high efficiency

Thermal shutdown protection

Short-circuit protection

Internal compensation

Integrated 10mΩ high-side and low-side MOSFET switches

Product Advantages

High efficiency over a wide load range

Compact solution size with integrated power switches

Wide operating temperature range: -40°C to 125°C

Flexible output voltage configuration

Key Technical Parameters

Input Voltage Range: 4.3V to 38V

Output Voltage Range: 1.19V to 30V

Output Current: Up to 1.2A

Switching Frequency: 200kHz to 2MHz

Topology: Step-Down (Buck) Converter

Package: 10-MSOP-EP

Quality and Safety Features

RoHS3 compliant

Thermal shutdown protection

Short-circuit protection

Compatibility

Suitable for a variety of DC-DC power conversion applications

Application Areas

Portable electronics

Industrial equipment

Automotive systems

Telecom infrastructure

Medical devices

Product Lifecycle

Active product, no discontinuation or replacement plans announced

Key Reasons to Choose This Product

Wide input voltage range for versatile applications

High efficiency for power-sensitive designs

Small package size for compact solutions

Flexible output voltage configuration

Robust protection features for reliable operation

Wide operating temperature range for demanding environments