LT3514EUFD#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3514EUFD#PBF

Manufacturer

Analog Devices

Introduction

The LT3514EUFD#PBF is a versatile, multiple output step-down switching regulator designed to manage power in a wide range of applications.

Product Features and Performance

Triple output step-down (Buck) regulator

Adjustable output voltage ranging from 0.8V to 36V

Input voltage range between 3.2V and 36V

Capable of delivering output currents of 2A and 1A

Variable frequency switching from 270kHz to 2.1MHz

Operational temperature range of -40°C to 125°C

Surface mount package

Product Advantages

Multiple output channels for system flexibility

Wide input voltage compatibility suitable for various sources

High maximum output voltage cater to a broad range of applications

Adjustable frequency allows for optimization between efficiency and external component size

High temperature operation reliability

Key Technical Parameters

Output Type: Adjustable

Number of Outputs: 3

Voltage Output (Min/Fixed): 0.8V

Voltage Output (Max): 36V

Current Output: 2A, 1A

Frequency Switching: 270kHz ~ 2.1MHz

Topology: Buck

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

Quality and Safety Features

Built-in thermal shutdown for overheat protection

Robust design to endure harsh conditions with stable performance

Compatibility

Suitable for surface mount technology (SMT) assembly

The 28-WFQFN Exposed Pad facilitates heat dissipation for reliable operation

Application Areas

Automotive electronics

Industrial power systems

Telecommunications

Networking equipment

Product Lifecycle

Currently active product

Not listed as nearing discontinuation

Manufacturer support available for replacements/upgrades

Several Key Reasons to Choose This Product

Flexible power solution with three adjustable outputs

High efficiency with various switching frequency options

Suitable for different input voltage sources

Reliable operation in extreme temperatures

Trusted manufacturer with industry-proven components

Comprehensive protection features enhance product longevity

SMT compatibility streamlines PCB design and manufacturing processes