MAX682ESA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX682ESA+

Manufacturer

Analog Devices

Introduction

The MAX682ESA+ is a step-up DC-DC switching regulator designed for power management applications.

Product Features and Performance

Charge Pump Topology

Fixed 5V Output Voltage

Single Output with 250mA Current Capacity

Input Voltage Range from 2.7V to 5.5V

Adaptable Switching Frequency Between 50kHz and 2MHz

Operating Temperature Range -40°C to 85°C

Surface Mount 8-SOIC Package

Product Advantages

High Efficiency for Battery-Powered Devices

Compact SOIC Package for Space-Constrained Applications

Wide Input Voltage Range Suitable for Various Power Sources

Thermal Overload Protection Enhances Reliability

Fixed Output Eliminates the Need for External Resistors

Key Technical Parameters

Voltage - Input (Min): 2.7V

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 5V

Current - Output: 250mA

Frequency - Switching: 50kHz ~ 2MHz

Operating Temperature Range: -40°C ~ 85°C

Quality and Safety Features

Over-Temperature Protection

Stable Operation Without External Schottky Diodes

Industry Standard Quality and Reliability Tests

Compatibility

Designed to Interface with Multiple ICs and Power Sources

Compatible with Surface Mount Technology Equipment

Application Areas

Battery-Powered Devices

Handheld Instruments

Portable Media Players

Wireless Communication Devices

Product Lifecycle

Active Product Status

No Indication of Nearing Discontinuation

Several Key Reasons to Choose This Product

Reliable Performance across Broad Operating Temperatures

Ideal for Portable Devices with its Compact Footprint and High Efficiency

Ease of Design with Fixed Output Voltage

No Need for Synchronous Rectification

Flexibility in Operating Frequency to Optimize for Performance or Size

Long-Term Availability as Part of Analog Devices' Active PMIC Product Line