LT1374HVCR#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1374HVCR#PBF

Manufacturer

Analog Devices

Introduction

High-efficiency 4.5A step-down switching regulator for power conversion.

Product Features and Performance

Step-down buck regulator topology

Adjustable output voltage

High switch current capability of 4.5A

500kHz switching frequency for efficient operation

Operates across a wide input voltage range from 5V to 32V

SEPIC support for more versatile power conversion

Can operate at temperatures from 0°C to 125°C

Product Advantages

High efficiency for reduced power losses

Flexible power solution for a variety of input sources

Stable adjustable output for customized voltage requirements

Capable of high current output to power demanding loads

Key Technical Parameters

Voltage - Input (Min): 5V

Voltage - Input (Max): 32V

Voltage - Output (Min/Fixed): 2.42V

Voltage - Output (Max): 27.52V

Current - Output: 4.5A (Switch)

Frequency - Switching: 500kHz

Operating Temperature Range: 0°C to 125°C

Quality and Safety Features

Built-in thermal protection with 125°C max operating temperature

Robust surface mount package TO-263-8, D2PAK

Compatibility

Compatible with various input voltages for design flexibility

Suitable for surface mount technology (SMT) assembly processes

Application Areas

Industrial power supplies

Automotive electronics

Communication equipment

Portable devices

Datacom and Telecom systems

Product Lifecycle

Active product status, with ongoing manufacturer support.

No immediate risk of discontinuation

Replacements or upgrades available in the same product family

Several Key Reasons to Choose This Product

High output current rating of 4.5A suitable for high power applications

Wide input voltage range accommodating a variety of power sources

Versatile output configurations for both buck and SEPIC operations

Operational across a broad temperature range, ensuring reliability in harsh environments

High switching frequency enables the use of small, low-cost external components

Manufactured by Analog Devices, a reputable supplier in power management solutions