MAX1927REUB - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1927REUB

Manufacturer

Analog Devices

Introduction

The MAX1927REUB is a highly efficient, compact, step-down DC-DC switching regulator designed for power management applications.

Product Features and Performance

Step-Down (Buck) Voltage Regulator

Adjustable Output Voltage

Single Output

Synchronous Rectification for Improved Efficiency

High Switching Frequency of 1MHz

Low Minimum Input Voltage of 2.6V

High Maximum Input Voltage of 5.5V

Adjustable Output Voltage Range from 0.75V to 5V

Current Output Capacity of 800mA

Operating Temperature Range from -40°C to 85°C

Surface Mount Device

Product Advantages

High Efficiency for Power Conservation

Compact 10-TFSOP/MSOP Package Suitable for Space-Constrained Applications

Integrated Synchronous Rectifier to Minimize Heat Dissipation

Fast Switching Frequency Allowing Smaller External Components

Key Technical Parameters

Voltage - Input (Min): 2.6V

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 0.75V

Voltage - Output (Max): 5V

Current - Output: 800mA

Frequency - Switching: 1MHz

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 10-TFSOP, 10-MSOP

Quality and Safety Features

Built-In Over-Temperature Protection

Short-Circuit Protection

Stable Operation over a Wide Temperature Range

Compatibility

Compatible with a Wide Range of Input and Output Voltages

Flexible for Use in Various Circuit Designs

Application Areas

Portable Electronics

Battery-Powered Devices

Wireless and Telecommunication Systems

Consumer Electronics

Product Lifecycle

Product Status: Active

Not Nearing Discontinuation

Replacements or Upgrades Typically Available

Several Key Reasons to Choose This Product

Optimized for Portable Devices Requiring Efficient Power Management

Highly Integrated to Reduce BOM Count and System Cost

Rapid Switching Frequency Supports the Use of Small Inductors and Capacitors

Robust Temperature Performance for Versatile Usage

Ease of Design with Adjustable Output Features

Supports Synchronous Rectification for Enhanced Efficiency