LT3471EDD#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3471EDD#TRPBF

Manufacturer

Analog Devices

Introduction

The LT3471EDD#TRPBF is a versatile dual rail output DC-DC switching regulator suited for applications requiring both step-up and step-down functions.

Product Features and Performance

Supports step-up, step-down, boost, Cuk, flyback, and SEPIC topologies

Adjustable output type with two outputs

Capable of achieving output voltages ranging from ±1V to ±40V

Switching frequency of 1.2MHz which allows for smaller component sizes

Provides current output up to 1.3A

Product Advantages

Versatility with multiple topology support

High efficiency due to selectable topologies suitable for different applications

Compact 10-WFDFN Exposed Pad package helps in saving space on PCB

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 Temperature: -40°C ~ 85°C

Quality and Safety Features

Operates efficiently within a wide temperature range of -40°C to 85°C ensuring reliability in harsh environments

Compatibility

The device is designed for surface mount technology, compatible with standard SMT processes

Application Areas

Suitable for battery-powered devices, portable devices, and power backup systems needing either voltage step-up or step-down

Product Lifecycle

Currently marked as active with no indication of discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

High flexibility and compatibility with various input and output voltages covering a broad range of applications

Compact size suitable for space-constrained applications

High switching frequency allows for the use of smaller passive components reducing overall solution size and cost

Reliable performance across a wide range of operating temperatures providing stability in variable environmental conditions