MAX731EWE - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX731EWE

Manufacturer

Analog Devices

Introduction

The MAX731EWE is a step-up, fixed-output DC-DC switching regulator designed for power management applications.

Product Features and Performance

Step-Up (Boost) topology

Fixed output voltage of 5V

Single output channel

Minimum input voltage of 1.4V

Maximum input voltage of 5.25V

200mA output current capacity

Switching frequency of 170kHz

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

Surface mount, 16-SOIC package

Product Advantages

Capable of operating from low input voltages

Consistent 5V output for various applications

High efficiency boost conversion

Compact 16-SOIC package for space-sensitive designs

Key Technical Parameters

Voltage Input (Min): 1.4V

Voltage Input (Max): 5.25V

Voltage Output (Min/Fixed): 5V

Current Output: 200mA

Frequency Switching: 170kHz

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built-in over-temperature protection

Short-circuit protection

Compatibility

Suitable for various electronic applications requiring a 5V supply

Compatible with a broad range of input voltages

Surface mount package compatible with standard PCB manufacturing

Application Areas

Battery-powered devices

Portable electronics

Low-power embedded systems

Product Lifecycle

Product status is active

Not reported as nearing discontinuation

Availability of replacements or upgrades should be confirmed with the manufacturer

Several Key Reasons to Choose This Product

Reliable power management from Analog Devices

High power efficiency for extended battery life

Smooth integration into existing designs due to standard package

Robust performance with built-in safety features

Operational across a wide range of temperatures for diverse environments

Ongoing product support and active status ensures long-term availability