MAX640ESA+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX640ESA+T

Manufacturer

Analog Devices

Introduction

High-efficiency, step-down DC-DC voltage regulator designed for power management applications.

Product Features and Performance

Buck regulator topology

Adjustable output voltage

Single output channel

4V minimum input voltage

5V maximum input voltage

3V minimum adjustable output voltage

3V fixed output voltage option

5V maximum output voltage

225mA current output capacity

Product Advantages

Efficient step-down voltage conversion

Adjustability allows for flexible use in various circuits

Suitable for battery-powered devices due to low input voltage capability

Can produce a stable fixed output of 3.3V, popular in digital systems

Key Technical Parameters

Surface Mount 8-SOIC package

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

Step-down (Buck) regulator topology

No synchronous rectifier

Quality and Safety Features

Built to operate reliably in extreme temperatures

Robust 8-SOIC package safeguards against physical damage

Compatibility

Compatible with various analog and digital circuits needing an adjustable or fixed 3.3V supply

Appropriate for surface mount technology (SMT) assembly processes

Application Areas

Consumer Electronics

Portable Devices

Networking

Industrial Controls

Product Lifecycle

Active product status

Not currently nearing discontinuation

Potential future availability of replacements or upgrades

Several Key Reasons to Choose This Product

Flexibility in input voltage suitable for diverse power sources

Output voltage customization enables broad application use

Ideal for both prototyping and production scale due to standard package

Active product ensures ongoing support and supply certainty

Survives strenuous environments with extended operating temperature range