LT3574IMS#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3574IMS#PBF

Manufacturer

Analog Devices

Introduction

Integrated circuit for power management, suitable for DC DC switching regulation with flexibility for isolated applications.

Product Features and Performance

Step-Up/Step-Down functionality

Positive or Negative output with isolation capability

Flyback topology

Single output

Input voltage range from 3V to 40V

Output current up to 650mA

Adjustable switching frequency from 40kHz to 1MHz

Temperature range from -40°C to 125°C

Surface Mount, 16-TFSOP package

Not synchronous rectifier equipped

Product Advantages

Versatile input voltage range accommodating various power sources

Flexible in providing both positive or negative isolated outputs

Broad switching frequency for design flexibility

High-temperature operational capability ensuring reliability in harsh conditions

Compact 16-MSOP package suitable for space-constrained applications

Key Technical Parameters

Voltage - Input (Min): 3V

Voltage - Input (Max): 40V

Current - Output: 650mA

Frequency - Switching: 40kHz to 1MHz

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Built to withstand industrial temperature ranges

Robust package for various mounting scenarios

Compatibility

Designed for use in applications requiring surface mount technology

Application Areas

Telecommunications

Industrial control systems

Medical devices

Automotive electronics

Portable devices

Product Lifecycle

Active status, not reported as near discontinuation

Replacements or upgrades should be consulted via Analog Devices

Several Key Reasons to Choose This Product

Flexible power solution for both step-up and step-down scenarios

Isolation capability for sensitive electronic components

Adaptable to a wide range of input voltages, making it ideal for diverse power environments

Ability to finely tune switching frequency for optimized performance

Suitable for operation in extreme temperatures, enhancing system reliability

Compact footprint for integration into space-limited applications

Non-synchronous rectification fit for simple and straightforward power designs

Highly reputable manufacturer known for quality and reliability in the semiconductor industry