MAX619ESA+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX619ESA+T

Manufacturer

Analog Devices

Introduction

The MAX619ESA+T is a compact, highly efficient, step-up DC-DC switching regulator designed for low-voltage to high-voltage conversion in compact devices.

Product Features and Performance

Utilizes charge pump topology for voltage conversion

Fixed 5V output from input ranging 2V to 3.6V

Supports up to 50mA output current

Operates at 500kHz switching frequency for efficient power conversion

Designed for surface mount technology (SMT) with an 8-SOIC package

Product Advantages

High efficiency in voltage step-up for battery-operated devices

Low input voltage operation suitable for applications powered by single-cell batteries

Small footprint due to its 8-SOIC package, optimal for compact electronic designs

Simple circuit design, reducing the need for additional external components

Key Technical Parameters

Voltage Input (Min): 2V

Voltage Input (Max): 3.6V

Voltage Output (Min/Fixed): 5V

Current Output: 50mA

Frequency Switching: 500kHz

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Built with robust manufacturing standards ensuring reliability across -40°C to 85°C operating temperatures

No synchronous rectifier, simplifying design and enhancing reliability

Compatibility

Compatible with various low power electronic devices, needing a 5V power source

Suitable for surface mount technology, allowing integration into compact electronic assemblies

Application Areas

Battery-powered devices

Portable electronics

Low-power IoT devices

Energy harvesting applications

Product Lifecycle

Product status: Active

Currently no indication of nearing discontinuation, ensuring long-term availability

Replacements or upgrades should be considered based on future technology evolutions

Several Key Reasons to Choose This Product

Efficient step-up voltage conversion for devices operating from low voltage sources

Compact and reliable, making it suitable for a wide range of portable applications

High switching frequency supports good efficiency and small external components

Designed by Analog Devices, a leader in the semiconductor industry ensuring product quality and reliability

Active product lifecycle status, ensuring availability and support for the foreseeable future