MAX619ESA-T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX619ESA-T

Manufacturer

analog-devices

Introduction

The MAX619ESA-T is a step-up, charge pump DC-DC converter that provides a regulated 5V output from a 2V to 3.6V input. It is designed for space-constrained, battery-powered applications that require a higher voltage than the input battery can provide.

Product Features and Performance

Fixed 5V output voltage

50mA output current capability

500kHz switching frequency

No external inductor required

Operates from 2V to 3.6V input voltage

-40°C to +85°C operating temperature range

8-pin SOIC package

Product Advantages

Compact size and low component count

High efficiency for extended battery life

Integrated soft-start function for inrush current limitation

Thermal shutdown and current limit protection

Key Reasons to Choose This Product

Provides a regulated 5V output from a low-voltage battery source

Ideal for space-constrained, battery-powered applications

Reliable performance with built-in protection features

Easy to integrate into your design with minimal external components

Quality and Safety Features

Thermal shutdown protection

Current limit protection

Compatibility

The MAX619ESA-T is a step-up DC-DC converter and can be used in a variety of battery-powered applications that require a higher voltage than the input battery can provide.

Application Areas

Portable electronics

Wearable devices

Wireless sensors

Internet of Things (IoT) devices

Product Lifecycle

The MAX619ESA-T is an obsolete product, meaning it is no longer in active production. Analog Devices may have alternative or equivalent models available that can serve a similar function. Customers are advised to contact our website's sales team for more information on suitable replacement options.