MAX5974AETE+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX5974AETE+T

Manufacturer

Maxim Integrated

Introduction

The MAX5974 is a highly integrated, high-performance AC-DC offline switcher that integrates all the key components required to implement a high-efficiency, isolated power supply.

Product Features and Performance

Integrated Power MOSFET

Programmable switching frequency from 100kHz to 600kHz

Integrated soft-start

Undervoltage lockout, overvoltage protection, overcurrent protection, and overtemperature protection

Startup voltage as low as 16V

Up to 80% duty cycle

Isolated feedback path

Product Advantages

Highly integrated design reduces component count and simplifies power supply design

Programmable switching frequency allows optimization for size, efficiency, and cost

Advanced protection features ensure reliable and safe operation

Key Technical Parameters

Operating voltage range: 7V to 26V

Switching frequency range: 100kHz to 600kHz

Operating temperature range: -40°C to 85°C

Packaging: 16-TQFN (3x3)

Quality and Safety Features

RoHS3 compliant

Overcurrent, overvoltage, and overtemperature protection

Compatibility

The MAX5974 is suitable for a wide range of AC-DC power supply applications, including consumer electronics, industrial equipment, and medical devices.

Application Areas

AC-DC power supplies

Offline switchers

Isolated power supplies

Product Lifecycle

The MAX5974 is an active product and is not nearing discontinuation. Replacements and upgrades may be available from Maxim Integrated.

Key Reasons to Choose This Product

Highly integrated design for simplified power supply implementation

Programmable switching frequency for optimized performance

Advanced protection features for reliable and safe operation

Wide operating voltage and temperature range for versatile applications