LT8471EFE#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT8471EFE#TRPBF

Manufacturer

Analog Devices

Introduction

The LT8471EFE#TRPBF is a versatile power management integrated circuit (PMIC) for DC-DC voltage regulation, supporting step-up, step-down, and step-up/step-down conversions.

Product Features and Performance

Supports Buck, Boost, Flyback, and SEPIC topologies

Adjustable output, capable of providing positive or negative voltage

Dual output design

Wide input voltage range: 2.6V to 50V

Flexible output voltage range: 2.6V to 50V (switch)

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

High switching frequency range: 100kHz to 2MHz

Operates over a wide temperature range: -40°C to 125°C (TJ)

Product Advantages

Versatility in supporting multiple topologies

High efficiency due to adjustable switching frequency

Dual outputs for increased system flexibility

Wide input and output voltage ranges accommodate diverse applications

Robust thermal performance for reliability in varying operating conditions

Key Technical Parameters

Voltage Input (Min): 2.6V

Voltage Input (Max): 50V

Voltage Output (Min/Fixed): 2.6V

Voltage Output (Max): 50V (Switch)

Current Output: 1.35A and 2.1A (Switch)

Frequency Switching: 100kHz to 2MHz

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

Quality and Safety Features

Built-in thermal protection for reliability in high-temperature environments

Compatibility

Surface Mount technology for compatibility with modern PCB layouts

Packaged in a 20-TSSOP with an exposed pad for efficient heat dissipation

Application Areas

Power supply modules

Battery-powered devices

Industrial controls

Automotive systems

Renewable energy systems

Product Lifecycle

Status: Active

Not currently near discontinuation, with ongoing support and availability

Several Key Reasons to Choose This Product

High versatility for various power conversion methods

Dual output capability provides design flexibility

Wide input and output voltage ranges to accommodate diverse power requirements

High switching frequency for efficient operation

Robust operating temperature range suits challenging environments

Analog Devices' reputation for reliability and performance in power management solutions