MAX5974DETE+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX5974DETE+

Manufacturer

Analog Devices

Introduction

Integrated PWM controller for DC-DC switch-mode power supplies

Product Features and Performance

Step-Up/Step-Down regulator

Flyback and Forward Converter topologies

Single output, isolation capable

Supports synchronous rectification for improved efficiency

Adjustable frequency from 100kHz to 600kHz

Up to 80% duty cycle

Features dead time control, enable pin, frequency control, and soft start functions

Product Advantages

Flexibility through a wide input voltage range of 8.4V to 26V

Capability to handle a variety of applications due to topology options

Improves system efficiency with synchronous rectification

Key Technical Parameters

Output Type: Transistor Driver

Output Configuration: Positive

Number of Outputs: 1

Output Phases: 1

Voltage - Supply (Vcc/Vdd): 8.4V ~ 26V

Frequency - Switching: 100kHz ~ 600kHz

Duty Cycle (Max): 80%

Synchronous Rectifier: Yes

Clock Sync: Yes

Control Features: Dead Time Control, Enable, Frequency Control, Soft Start

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Designed for operation in a wide temperature range

Compatibility

Mounting Type: Surface Mount

Package / Case: 16-WFQFN Exposed Pad

Supplier Device Package: 16-TQFN (3x3)

Application Areas

Switch-mode power supplies for telecommunications, industrial, and consumer electronics

Product Lifecycle

Active status with no indication of discontinuation; replacements or upgrades should be available

Several Key Reasons to Choose This Product

Adaptable to a range of power management tasks due to versatile topology support

Facilitates high-efficiency designs through syncing and synchronous rectification

Offers design safety with built-in control features for a soft start and regulated operation

Supports smooth integration with a standard surface mount package

Continuous product support and availability from Analog Devices