LT3579EFE - Analog Devices Inc.

Manufacturer Part Number

LT3579EFE

Manufacturer

Analog Devices

Introduction

The LT3579EFE is a versatile power management integrated circuit, capable of driving step-up or step-down voltage conversions.

Product Features and Performance

Adjustable output voltage from 1.215V up to 42V

Capable of producing a positive or negative output configuration

Supports multiple topologies including Boost, Charge Pump, Cuk, Flyback, SEPIC

200kHz to 2.5MHz adjustable switching frequency

Able to operate from input voltages between 2.5V and 16V

Can deliver switch current up to 6A

Designed for surface mount technology (SMT)

Product Advantages

Flexible voltage input and output ranges

High switch current capacity

Support for various converter topologies

Adjustable frequency for design flexibility

Key Technical Parameters

Input Voltage Range: 2.5V to 16V

Output Voltage Range: 1.215V to 42V

Output Current: 6A (Switch)

Switching Frequency: 200kHz to 2.5MHz

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Operational temperature range ensuring performance in harsh conditions

Thermal shutdown for over-temperature protection

Compatibility

Compatible with surface mount technology

Application Areas

Power supply design

Automotive electronics

Industrial control systems

Telecommunications equipment

Product Lifecycle

Obsolete product status

Potential need to seek replacement or upgrades

Key Reasons to Choose This Product

Multi-topology support including Boost, Charge Pump, Cuk, Flyback, SEPIC

Robust output switch current rating up to 6A

Wide input and output voltage capabilities

Configurable switching frequency for design versatility

Suitable for a broad range of applications and environments

Despite obsolescence, may be suitable for legacy systems repair or maintenance