LT3479EDE#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3479EDE#TRPBF

Manufacturer

Analog Devices

Introduction

The LT3479EDE#TRPBF is a versatile DC-DC switching regulator designed for power management applications.

Product Features and Performance

Step-Up voltage regulator

Adjustable output configuration supporting both positive and negative voltages

Capable of driving a 3A switch

Wide input voltage range from 2.3V to 24V

Flexible output voltage from 1.235V to 42V

Adjustable switching frequency between 200kHz and 3.5MHz

Product Advantages

Versatile for various power supply designs

Capable of generating both step-up and inverted voltages

High switching frequency enables the use of smaller external components

Stable operation with a wide range of input and output voltages

Low shutdown current enhancing power efficiency

Key Technical Parameters

Number of Outputs: 1

Voltage - Output (Max): 42V (Switch)

Current - Output: 3A (Switch)

Frequency - Switching: 200kHz ~ 3.5MHz

Synchronous Rectifier: No

Operating Temperature Range: -40°C ~ 85°C

Quality and Safety Features

Built-in thermal shutdown protection

Under-voltage lockout ensures reliable operation

Compatibility

Surface Mount 14-WFDFN Exposed Pad package

Compatible with a variety of external components for different application demands

Application Areas

Portable electronic devices

Automotive power systems

Communication equipment

Industrial controls

Product Lifecycle

Currently active product with ongoing manufacturer support

Not near discontinuation at the time of the knowledge cutoff date

Several Key Reasons to Choose This Product

Highly integrated design reduces external component count

Flexible design suitable for both boost and inverted output applications

Wide input voltage range caters to systems with fluctuating power sources

Designed for rugged environments with its wide operating temperature range

The manufacturer, Analog Devices, is known for quality and reliability