LT3481EMSE#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3481EMSE#TRPBF

Manufacturer

Analog Devices

Introduction

Power management integrated circuit for efficient DC-DC voltage regulation

Product Features and Performance

Buck converter topology

Adjustable output voltage

Single output channel

Supports a wide input voltage range

Adjustable switching frequency

Thermal overload protection

Overvoltage protection

No need for external diode

Product Advantages

High efficiency

Low quiescent current

Stable with low ESR capacitors

Wide input voltage range accommodates various sources

Flexible switching frequency for design optimization

Robust thermal performance

Compact 10-MSOP package with exposed pad

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 ~ 2.8MHz

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Built-in overtemperature protection

Short-circuit protection

Under voltage lockout

Compatibility

Suitable for a variety of applications due to adjustable output

Load capability up to 2A

MSOP-10 package compatible with standard PCB manufacturing processes

Application Areas

Consumer Electronics

Industrial Controls

Telecommunications

Portable Devices

Power Supplies

Product Lifecycle

Active status, not nearing discontinuation

Replacements or upgrades may vary with future advancements

Several Key Reasons to Choose This Product

Highly flexible design for multiple input sources

Energy-efficient operation for battery-powered systems

Can handle moderate load requirements

Offers design simplicity with reduced external component needs

Proven manufacturer with a strong track record in power management solutions

Optimized for a wide range of temperature environments

Easy to implement in space-constrained applications