MAX5986AETE+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX5986AETE+T

Manufacturer

Analog Devices

Introduction

The MAX5986AETE+T is a Power over Ethernet (PoE) controller integrated circuit designed for power sourcing equipment (PSE) applications.

Product Features and Performance

Integrated DC/DC controller for PD applications

Single PoE channel support

Supports IEEE 802.3af compliance

Integrated internal switch for efficient power conversion

Auxiliary power support for enhanced functionality

High-efficiency power delivery up to 3.84 W

Low quiescent current of 3.6 mA

7V to 60V supply voltage range for flexibility in various applications

Wide operating temperature range from -40°C to 85°C

16-WQFN exposed pad for thermal performance

Product Advantages

Simplifies PoE implementation by integrating major functions

Enhanced power capability and efficiency

Supports auxiliary power sources for system power resilience

Extended input voltage range allows for usage in variable environments

Key Technical Parameters

Type: Controller (PD), DC/DC

Number of Channels: 1

Power - Max: 3.84 W

Internal Switch(s): Yes

Auxiliary Sense: Yes

Standards: IEEE 802.3af (PoE)

Voltage - Supply: 8.7V ~ 60V

Current - Supply: 3.6mA

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Robust construction for longevity

Built to industry standards for power management devices

Proven reliability under extended operating temperatures

Compatibility

Compatible with IEEE 802.3af standard for PoE

Designed for use in a wide range of power sourcing equipment

Application Areas

Network switches and injectors

VoIP phones

IP cameras

Wireless access points

Product Lifecycle

Active status, not nearing discontinuation

Long-term availability for industrial and commercial projects

Several Key Reasons to Choose This Product

Meets stringent IEEE 802.3af standards for PoE

Low power dissipation enhances system reliability

Versatility across a broad input voltage range

Suitable for a wide variety of PoE applications

Ease of integration due to surface mount packaging

Support for high-temperature operation ensures stability in varied climates

Availability of comprehensive technical support from Analog Devices