LT3481IMSE#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3481IMSE#TRPBF

Manufacturer

Analog Devices

Introduction

The LT3481IMSE#TRPBF is a versatile step-down switching regulator integrated circuit in the power management category, designed for DC-DC voltage regulation.

Product Features and Performance

Step-Down (Buck) topology for efficient voltage reduction

Adjustable output to tailor to specific application needs

Ability to handle inputs from 3.6V to 34V

Supports a wide output voltage range from 1.265V up to 20V

Capable of supplying an output current up to 2A

Adjustable frequency switching from 300kHz up to 2.8MHz for design flexibility

Operates across an extended temperature range from -40°C to 125°C

Product Advantages

High efficiency for power-sensitive applications

Flexibility in input and output voltage ranges supports a variety of uses

Adjustable switching frequency can optimize efficiency or reduce noise

Suitable for battery-powered devices given its wide input voltage range

High temperature resilience makes it suitable for industrial applications

Key Technical Parameters

Voltage - Input (Min): 3.6V

Voltage - Input (Max): 34V

Voltage - Output (Min/Fixed): 1.265V

Voltage - Output (Max): 20V

Current - Output: 2A

Frequency - Switching: 300kHz to 2.8MHz

Operating Temperature: -40°C to 125°C (TJ)

Quality and Safety Features

Robust thermal performance with an exposed pad in the 10-MSOP package for enhanced heat dissipation

Compatibility

Surface mount compatible for integration with modern PCB technology

The 10-MSOP (0.118", 3.00mm Width) Exposed Pad package for compact designs

Application Areas

Portable battery-powered electronics

Embedded systems

Industrial power supplies

Telecommunications equipment

Product Lifecycle

Status: Active

No indication of discontinuation, with support and availability of replacements or upgrades ongoing

Key Reasons to Choose This Product

Flexible and adjustable voltage range suitable for diverse use cases

High-frequency switching capability allows for optimized performance

Active product status ensures availability and support

The exposed pad package improves heat dissipation, allowing safe operation at high currents

Reliable performance from a respected manufacturer in power management, Analog Devices

The wide operating temperature range makes it ideal for industrial and challenging environments