MAX619ESA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX619ESA+

Manufacturer

Analog Devices

Introduction

The MAX619ESA+ is a focused power management component, specifically a DC-DC switching regulator designed to step up voltage. It's encapsulated in a surface-mount package, aimed at applications requiring voltage elevation from lower to higher levels.

Product Features and Performance

Implements a Charge Pump topology

Provides a fixed output of 5V from an input ranging between 2V and 3.6V

Delivers up to 50mA output current

Operates with a switching frequency of 500kHz

Designed for positive output configuration

Maintains operation across a wide temperature range from -40°C to 85°C

Product Advantages

The high-efficiency step-up operation enables battery life extension in portable devices.

Compact 8-SOIC package aids in minimizing the footprint on PCBs.

The absence of an external synchronous rectifier simplifies design complexities.

Optimum performance in low-voltage applications.

Key Technical Parameters

Input Voltage: 2V (Min) to 3.6V (Max)

Output Voltage: 5V (Fixed)

Output Current: 50mA

Switching Frequency: 500kHz

Operating Temperature: -40°C to 85°C

Package: 8-SOIC

Quality and Safety Features

Robust operating temperature range ensures reliability across varied environmental conditions.

Manufactured by Analog Devices, known for high-quality standards and engineering excellence.

Compatibility

Designed for universal compatibility with a range of low-power devices requiring a step-up power solution.

Application Areas

Portable Electronic Devices

Battery-powered Equipment

Low Power Instrumentation

Product Lifecycle

Currently marked as Active, indicating ongoing manufacturing and availability.

No noted discontinuation or replacement upgrades at this point, ensuring sustained support and availability.

Several Key Reasons to Choose This Product

Efficient power conversion optimizes energy usage, particularly critical in battery-operated devices.

Supports a broad input voltage range suitable for varied low-voltage sources.

High switching frequency enables the use of smaller external components, reducing overall design space and cost.

Reliability and quality assurance from Analog Devices, a renowned manufacturer in the semiconductor industry.

Simplified implementation with surface-mount technology facilitates easier integration into existing designs without significant re-engineering.