MAX1674EUA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1674EUA

Manufacturer

Analog Devices

Introduction

The MAX1674EUA is a compact, highly efficient step-up DC-DC switching regulator.

Product Features and Performance

Step-Up (Boost) Topology

Adjustable Output Voltage

Positive Output Configuration

750mA Switch Current

High Switching Frequency (Up to 500kHz)

Synchronous Rectification for Improved Efficiency

Wide Input Voltage Range from 0.7V to 5.5V

Output Voltage Range from 2V to 5.5V

Suitable for battery-operated devices

Low shutdown current

Product Advantages

High efficiency for extended battery life

Low minimum input voltage suitable for single-cell applications

Small package size for space-constrained applications

Integrated synchronous rectifier minimizes external component count

Key Technical Parameters

Number of Outputs: 1

Voltage Input (Min): 0.7V

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 2V (3.3V, 5V)

Voltage Output (Max): 5.5V

Current Output (Switch): 750mA

Frequency Switching: Up to 500kHz

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package / Case: 8-TSSOP, 8-MSOP

Quality and Safety Features

Built-in thermal shutdown

Short-circuit protection

Overcurrent protection

Compatibility

Compatible with various MCU and MPU systems requiring a boosted power supply

Surface-mount device suitable for automated PCB assembly

Application Areas

Battery-powered devices

Portable electronics

Handheld medical devices

Wireless communication equipment

Product Lifecycle

Product Status: Obsolete

Replacement or upgrade options may be available

Consult the manufacturer for the latest product offerings

Several Key Reasons to Choose This Product

Enables design of compact and efficient power supply circuits

Facilitates extended battery runtime due to high efficiency

Supports a wide range of input voltages, making it ideal for multi-chemistry battery systems

Flexible output voltage settings accommodate various application requirements

The integrated synchronous rectifier reduces the need for external components, saving board space and cost

High switching frequency allows the use of smaller external components, reducing overall solution size