MAX887HESA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX887HESA+

Manufacturer

Maxim Integrated

Introduction

The MAX887HESA+ is a high-efficiency, step-down (buck) DC-DC converter with a wide input voltage range and low quiescent current.

Product Features and Performance

Wide input voltage range: 3.5V to 11V

Output voltage adjustable from 1.25V to 10.5V

Output current up to 600mA

Switching frequency range: 250kHz to 350kHz

High efficiency up to 95%

Low quiescent current: 50μA typical

Integrated synchronous rectifier

Thermal shutdown and overcurrent protection

Product Advantages

High efficiency for extended battery life

Wide input voltage range for versatile applications

Compact 8-SOIC package for space-constrained designs

Low quiescent current for low-power operation

Integrated protection features for reliable performance

Key Technical Parameters

Input voltage range: 3.5V to 11V

Output voltage range: 1.25V to 10.5V

Output current: up to 600mA

Switching frequency: 250kHz to 350kHz

Efficiency: up to 95%

Quiescent current: 50μA typical

Operating temperature: -40°C to 85°C

Quality and Safety Features

ROHS3 compliant

Thermal shutdown and overcurrent protection

Compatibility

Surface mount 8-SOIC package

Application Areas

Portable electronics

Industrial equipment

Automotive systems

Telecom infrastructure

Product Lifecycle

The MAX887HESA+ is an active product with no plans for discontinuation.

Replacement or upgrade options are available for this product.

Several Key Reasons to Choose This Product

Wide input voltage range for versatile applications

High efficiency for extended battery life

Low quiescent current for low-power operation

Integrated protection features for reliable performance

Compact packaging for space-constrained designs