MAX1974EUB+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1974EUB+T

Manufacturer

Analog Devices

Introduction

A high-efficiency, compact, step-down DC-DC switching regulator for power management applications

Product Features and Performance

Step-down voltage regulator

Adjustable output voltage

Single output

High-frequency switching at 1.4MHz

Synchronous rectification for improved efficiency

Low minimum input voltage of 2.6V

Maximum output current of 1A

Buck topology for efficient conversion

Supports a wide range of output voltages, from as low as 0.75V

Operates over a wide temperature range

Product Advantages

High efficiency in power conversion

Compact design suitable for space-constrained applications

Flexible output voltage settings to accommodate various devices

Low operational noise due to high-frequency operation

Thermal and over-current protection for improved safety

Can operate from a single lithium-ion battery or multiple cell batteries

Key Technical Parameters

Input Voltage Range: 2.6V to 5.5V

Output Voltage Range: 0.75V to 5.5V

Current - Output: 1A

Switching Frequency: 1.4MHz

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 10-TFSOP, 10-MSOP

Quality and Safety Features

Built-in thermal protection

Over-current protection

Stable operation across temperature range

Compatibility

Compatible with various input voltages and loads within specified parameters

Suitable for surface mount technology equipped PCBs

Application Areas

Mobile and portable devices

Wireless and telecom infrastructure

Computing and data storage systems

Industrial equipment

Consumer electronics

Product Lifecycle

Current Product Status: Active

No indication of nearing discontinuation

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

High integration level reduces external component count

Efficient power management helps to extend battery life

Fast switching frequency enables the use of small, low-cost inductors and capacitors

Synchronous rectifier improves efficiency and eliminates need for external diode

The part is provided in a compact 10-uMAX/uSOP package suitable for space-sensitive applications

High reliability with built-in safety features

Supports a variety of applications due to its wide operating temperature range and voltage compatibility