LT8471IFE#PBF - Analog Devices Inc.

Manufacturer Part Number

LT8471IFE#PBF

Manufacturer

Analog Devices

Introduction

The LT8471IFE#PBF is a versatile, multi-topology DC DC switching regulator designed to cater to a wide range of power management needs, featuring adjustable output and the ability to operate in buck, boost, flyback, and SEPIC configurations.

Product Features and Performance

Multiple topologies: Buck, Boost, Flyback, SEPIC

Adjustable output voltage from 2.6V to 50V

Two outputs for versatile power management

Switching frequency range from 100kHz to 2MHz

Operates with input voltages ranging from 2.6V to 50V

Product Advantages

Supports both positive and negative output configurations

High flexibility in design due to adjustable output and wide input voltage range

Can cater to various application needs due to its multi-topology nature

Suitable for environments with temperatures ranging from -40°C to 125°C

Key Technical Parameters

Input Voltage (Min): 2.6V

Input Voltage (Max): 50V

Output Voltage (Min/Fixed): 2.6V

Output Voltage (Max): 50V (Switch)

Current Output: 1.35A (Switch), 2.1A (Switch)

Switching Frequency: 100kHz ~ 2MHz

Quality and Safety Features

Designed to operate in harsh temperature conditions (-40°C ~ 125°C)

Encased in a 20-TSSOP-EP package for enhanced thermal management

Compatibility

The surface mount 20-TSSOP (0.173", 4.40mm Width) Exposed Pad package ensures compatibility with modern PCB assembly techniques.

Application Areas

Power supply regulation for industrial systems

Automotive power management

Energy harvesting systems

Portable electronics and battery-powered devices

Product Lifecycle

Status: Active

This product is not currently nearing discontinuation, ensuring availability for new designs and applications.

Several Key Reasons to Choose This Product

Versatile power management solution capable of multiple topologies

Wide input and output voltage ranges cater to a diverse range of applications

High efficiency and reliability in extreme temperature conditions

Multi-output flexibility with adjustable parameters for precise power delivery

Backed by Analog Devices' reputation for quality in power management technology