MAX887HESA+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX887HESA+T

Manufacturer

Analog Devices

Introduction

The MAX887HESA+T is a versatile, high-efficiency, adjustable output step-down (buck) DC-DC switching regulator.

Product Features and Performance

Switching regulator with buck topology

Adjustable output voltage

Single output channel

Low minimum input voltage of 3.5V

High maximum input voltage of 11V

Adjustable output voltage from 1.25V to 10.5V

Output current capability of 600mA

Switching frequency range from 250kHz to 350kHz

Integrated synchronous rectifier for improved efficiency

Reliable operation at temperatures ranging from -40°C to 85°C

Surface mount SOIC-8 package for compact design

Product Advantages

High efficiency for power saving

Stable adjustable output for design flexibility

Wide range of input voltage suitable for various applications

Thermal shutdown and overcurrent protection for enhanced safety

Low Rds(on) internal switches to increase efficiency

Key Technical Parameters

Input Voltage Min: 3.5V

Input Voltage Max: 11V

Output Voltage Min: 1.25V

Output Voltage Max: 10.5V

Output Current: 600mA

Switching Frequency: 250kHz to 350kHz

Temperature Range: -40°C to 85°C

Quality and Safety Features

Overcurrent protection

Thermal shutdown

Built-in synchronous rectifier

Wide operating temperature range

Compatibility

Compatible with various input sources within 3.5V to 11V range

Suitable for multiple battery technologies

Adaptable to a broad spectrum of electronics due to adjustable output

Application Areas

Portable devices

Power supply modules

Consumer electronics

Telecommunications

Computing equipment

Product Lifecycle

Active product lifecycle stage

Not indicated as nearing discontinuation

Several Key Reasons to Choose This Product

Efficient power conversion for battery life extension

Adjustable output for versatile applications

Protection features safeguard against power anomalies

Operates effectively across wide temperature ranges

Space-saving surface mount package suitable for compact designs

Well-suited for a broad range of electronics due to flexibility in input voltage