LT3573IMSE#PBF - Linear Technology

Manufacturer Part Number

LT3573IMSE#PBF

Manufacturer

Analog Devices

Introduction

The LT3573IMSE#PBF is a versatile switching regulator from Analog Devices, suitable for applications requiring voltage regulation with isolation capabilities, capable of step-up/step-down functions.

Product Features and Performance

Capable of step-up and step-down voltage regulation

Supports isolated and non-isolated configurations

Flyback topology

Handles input voltage from 3V to 40V

Output current capacity of 1.25A

Adjustable switching frequency from 40kHz to 1MHz

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

Surface mount package for compact integration

Product Advantages

Flexibility in handling varying input voltages

Supports both positive and negative outputs

Suitable for industrial temperature ranges

High integration potential with MSOP-EP package

Key Technical Parameters

Input Voltage: 3V to 40V

Output Current: 1.25A

Switching Frequency: 40kHz to 1MHz

Operating Temperature: -40°C to 125°C

Mounting Type: Surface Mount

Package Type: 16-TFSOP (3.00mm width) Exposed Pad

Quality and Safety Features

Built to operate reliably within industrial temperature ranges

Designed for robust performance in variable conditions

Compatibility

Compatible with a variety of applications requiring voltage regulation and isolation

Application Areas

Telecommunications

Industrial systems

Automotive electronics

Portable devices

Product Lifecycle

Currently active product status

No indications of nearing discontinuation

Options for upgrades or replacements available through Analog Devices’ ongoing product development

Several Key Reasons to Choose This Product

High versatility with both step-up/step-down functions

Suitable for both isolated and non-isolated applications

Wide input voltage range catering to various source requirements

High-temperature operational capability for industrial applications

Compact surface mount form factor aids in space-sensitive designs