MAX1952ESA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1952ESA

Manufacturer

Analog Devices

Introduction

The MAX1952ESA from Analog Devices is a high-efficiency, step-down (buck) DC-DC switching regulator designed for a wide range of applications, offering a compact and efficient power management solution.

Product Features and Performance

High-efficiency step-down voltage regulation

Fixed output voltage of 1.8V with a current capacity of 2A

Input voltage range from 2.6V to 5.5V, catering to a variety of power sources

1MHz switching frequency enabling compact external components

Integrates a synchronous rectifier to improve efficiency

Operating temperature range from -40°C to 85°C, suitable for harsh environments

Surface-mount 8-SOIC package for space-saving design

Product Advantages

High efficiency reduces thermal footprint and enhances battery life in portable applications

Wide input voltage range allows flexibility in sourcing power

Compact and efficient design suitable for small form factor applications

Integrated synchronous rectifier minimizes external component count

Key Technical Parameters

Voltage Input (Min): 2.6V

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 1.8V

Current Output: 2A

Frequency Switching: 1MHz

Temperature Range: -40°C to 85°C

Package: 8-SOIC

Quality and Safety Features

Built-in thermal overload protection

Overcurrent protection enhances device safety and longevity

Compatibility

Compatible with various digital and analog devices requiring 1.8V supply

Suitable for use in applications with strict space constraints due to its SOIC package

Application Areas

Mobile phones and portable electronics

IoT devices

Wearable technology

Embedded systems

Product Lifecycle

Currently active with no indication of near-term discontinuation

Availability of replacements or upgrades will depend on future technology advancements

Several Key Reasons to Choose This Product

Analog Devices' reputation for quality and reliability

High efficiency for extended battery life in portable applications

Wide input voltage range offers design flexibility

Integrated safety features extend product lifespan

Compact size is ideal for space-constrained applications

Comprehensive applicability from IoT devices to mobile phones