LT3472EDD#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3472EDD#PBF

Manufacturer

Analog Devices

Introduction

The LT3472 is a dual rail boost converter integrated circuit, specialized for power management applications.

Product Features and Performance

Dual rail voltage output supporting both step-up and step-down functions

Adjustable output voltage

Integrated power switches

Wide range of input voltage from 2.2V to 16V

Capable of generating ±2.2V to ±34V output voltages

Dual output capability with up to 50mA current output

High switching frequency of 1.1MHz facilitates smaller external components

Operates over a temperature range of 0°C to 70°C

Product Advantages

Flexible power solution for generating both positive and negative voltages

High frequency switching allows for compact, space-saving designs

Broad input voltage range caters to a variety of input sources

Suitable for battery-operated devices with its low power operation

Key Technical Parameters

Input Voltage (Min): 2.2V

Input Voltage (Max): 16V

Output Voltage (Min/Fixed): ±2.2V

Output Voltage (Max): ±34V

Output Current: 50mA

Switching Frequency: 1.1MHz

Number of Outputs: 2

Output Configuration: Positive and Negative

Quality and Safety Features

Stable operation across temperature range with built-in thermal protection

Compatibility

Wide compatibility with various electrical systems due to its broad input and output voltage range

Compatible with surface mount technology for PCB integration

Application Areas

Portable battery-powered devices

Industrial control systems

Medical equipment

Telecommunications equipment

Product Lifecycle

Status: Active

Not reported as nearing discontinuation

Replacements or upgrades should be sourced from the manufacturer if needed

Several Key Reasons to Choose This Product

High integration reduces system complexity and component count

Dual output feature simplifies design for circuits requiring both positive and negative voltages

High frequency operation means smaller inductors and capacitors, optimizing board space

Manufacturer, Analog Devices, is well-regarded for reliability and performance in power management solutions

Active product status ensures ongoing production and support