MAX642ACPA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX642ACPA+

Manufacturer

analog-devices

Introduction

The MAX642ACPA+ is a high-efficiency, step-up, DC-DC switching regulator that provides a single adjustable output voltage from an input voltage range of 2V to 16.5V. It features an internal power switch and an internal 50kHz oscillator, eliminating the need for an external inductor or oscillator. The device can be used in a wide range of applications, including portable equipment, industrial controls, and battery-powered systems.

Product Features and Performance

Input voltage range: 2V to 16.5V

Adjustable output voltage up to 18V

Output current capability of 450mA

50kHz switching frequency

High efficiency of up to 90%

Integrated power switch and oscillator

Thermal shutdown and current limit protection

No external inductor or oscillator required

Available in an 8-pin DIP package

Product Advantages

High efficiency for extended battery life

Compact design with integrated components

Wide input voltage range for versatile applications

Robust protection features for reliable operation

Key Reasons to Choose This Product

Excellent power conversion efficiency for improved energy savings

Convenient integrated design reduces external component count and simplifies circuit implementation

Wide operating voltage range accommodates a variety of input sources

Reliable performance with built-in protection features

Quality and Safety Features

Thermal shutdown protection

Output current limiting

ESD protection

Compatibility

The MAX642ACPA+ is compatible with a wide range of electronic devices and systems that require a step-up DC-DC converter, including:

Portable electronics

Industrial control equipment

Battery-powered applications

Instrumentation and measurement devices

Application Areas

Portable devices (e.g., digital cameras, MP3 players, PDAs)

Industrial automation and control systems

Battery-powered equipment (e.g., flashlights, remote controls)

Instrumentation and measurement applications

Product Lifecycle

The MAX642ACPA+ is an active product, and there are no plans for its discontinuation at this time. There are several equivalent or alternative models available from Analog Devices, such as the MAX1771, MAX1772, and MAX1773 series. If you have any further questions or need assistance selecting an appropriate product, please contact our sales team through our website.