LT3573IMSE#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3573IMSE#TRPBF

Manufacturer

Analog Devices

Introduction

Integrated circuit for power management, capable of voltage regulation with step-up/step-down functionality

Product Features and Performance

Versatile voltage input range from 3V to 40V

Configurable for positive or negative output voltages

Supports isolated and non-isolated flyback topology

Single output with maximum current delivery of 1.25A

Adjustable switching frequency from 40kHz to 1MHz

Operates across a wide temperature range from -40°C to 125°C

Designed for surface mount technology with a 16-TFSOP exposed pad package

Product Advantages

Can be used in applications requiring isolation

Flexible in handling varying input voltages

Suitable for compact designs due to the small 16-MSOP-EP packaging

High-temperature operational capability makes it robust for challenging environments

Key Technical Parameters

Voltage - Input (Min): 3V

Voltage - Input (Max): 40V

Current - Output: 1.25A

Frequency - Switching: 40kHz ~ 1MHz

Quality and Safety Features

Built-in thermal shutdown and current limiting for device protection

Compliance with RoHS standards ensuring the regulated use of hazardous substances in electronic equipment

Compatibility

Compatible with a wide range of loads due to flexible input and output voltage ranges

Mountable on PCBs designed for 16-TFSOP (3.00mm width) exposed pad package

Application Areas

Suitable for telecommunications, automotive systems, industrial controls, and portable devices

Product Lifecycle

Status: Active

Not indicated as nearing discontinuation

Reasons to Choose This Product

Wide input voltage range suitable for various power supplies

Flyback topology allows for transformer-based voltage isolation

Output compatibility with both positive and negative voltages expands use cases

Adaptive switching frequency provides efficiency in power conversion

Robust operating temperature range for harsh environments

16-MSOP-EP package allows for efficient heat dissipation and compact design

Analog Devices' reputation for quality and reliability in power management solutions