LT3471EDD#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3471EDD#PBF

Manufacturer

Analog Devices

Introduction

The LT3471EDD#PBF is a dual rail, adjustable output voltage regulator, incorporating step-up, step-down, Boost, Cuk, Flyback, and SEPIC topologies for versatile power management solutions.

Product Features and Performance

Dual rail output allows for both positive and negative voltage outputs.

Adjustable output voltage from ±1V up to ±40V.

High switching frequency at 1.2MHz enabling small external components.

Capable of operating with input voltages from 2.1V to 16V.

Supports a wide range of output currents up to 1.3A.

Integrates multiple topologies: Boost, Cuk, Flyback, and SEPIC for flexible application use.

Non-synchronous rectification for simple design.

Product Advantages

High flexibility in output voltage adjustments for various application needs.

The high-frequency operation allows for a compact power supply design.

Broad input voltage range suitable for applications with varying input sources.

Versatile topological support making it ideal for diverse power conversion scenarios.

Dual output capability simplifies designs requiring both positive and negative rails.

Key Technical Parameters

Voltage Input (Min): 2.1V

Voltage Input (Max): 16V

Voltage Output (Min/Fixed): ±1V

Voltage Output (Max): ±40V

Current Output: 1.3A

Frequency Switching: 1.2MHz

Operating Temperatures: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 10-WFDFN Exposed Pad

Quality and Safety Features

Operates safely within the industrial temperature range of -40°C to 85°C.

Utilizes Analog Devices' high manufacturing standards ensuring reliability and performance.

Compatibility

Surface mount design compatible with standard automated assembly processes.

Can be used in conjunction with various types of external components for customized configurations.

Application Areas

Battery-powered equipment requiring both positive and negative output voltages.

Industrial controls, medical devices with specific voltage requirements.

Portable electronic devices needing efficient power conversion.

Product Lifecycle

The product status is active, indicating ongoing manufacturing and availability.

Not nearing discontinuation, with replacements or upgrades not immediately required.

Several Key Reasons to Choose This Product

Versatile power management capabilities through multiple topological supports.

High efficiency and compact design due to high switching frequency.

Broad input and adjustable output voltage range cater to a wide array of application needs.

High reliability and quality associated with Analog Devices manufacturing.

Active product lifecycle status ensures long-term availability for design continuity.