MAX5969BETB+IEEE 802.3AF/AT-COMPLIANT, POWER

Model

MAX5969BETB+
Brand

Analog Devices
Dc

22+

* Prices may fluctuate, please ask factory personnel for details.

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Easyiee Technology Limited

China

daisy@easyiee.com

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+86 15986808819

Product Information
Company Information

Overview

Model	MAX5969BETB+
Pack	TDFN10

Brand	Analog Devices
Dc	22+

Detailed description

The MAX5969A/MAX5969B provide a complete interface for a powered device (PD) to comply with the IEEE®
802.3af/at standard in a power-over-Ethernet (PoE) system. The MAX5969A/MAX5969B provide the PD
with a detection signature, classification signature,and an integrated isolation power switch with inrush
current control. During the inrush period, the MAX5969A/MAX5969B limit the current to less than 180mA before
switching to the higher current limit (720mA to 880mA)when the isolation power MOSFET is fully enhanced. The
devices feature an input UVLO with wide hysteresis and long deglitch time to compensate for twisted-pair cable
resistive drop and to assure glitch-free transition during power-on/-off conditions. The MAX5969A/MAX5969B
can withstand up to 100V at the input.
The MAX5969A/MAX5969B support a 2-event classification method as specified in the IEEE 802.3at standard
and provide a signal to indicate when probed by Type 2 power-sourcing equipment (PSE). The devices detect the
presence of a wall adapter power-source connection and allow a smooth switchover from the PoE power source to
the wall power adapter.
The MAX5969A/MAX5969B also provide a powergood (PG) signal, two-step current limit and foldback,
overtemperature protection, and di/dt limit.
The MAX5969A/MAX5969B are available in a spacesaving, 10-pin, 3mm x 3mm, TDFN power package. These devices are rated over the -40NC to +85NC extended temperature range.

Company Profile

Easyiee Technology Limited is an electronic component distributor operating for more than 10 years. The company mainly provides supply chain services to OEM/ODM factories worldwide. Based on our customers' sourcing needs, we develop logical solutions. Products include chip solutions, display panels, memory, power system solutions, multimedia system solutions, as well as electromechanical components, Internet home automation, and semiconductor lighting solutions. Our supply chain solutions can optimize your operational processes to maximize efficiency. With deep product knowledge and market expertise, we are also a stable supplier of Integrated Circuits, networking devices and other electronic components. Whether you are facing challenges such as supply shortages, component discontinuation and cost savings, Easyiee is your trusted partner to source the products you need. The mission is to responsibly source electronic components and ensure the traceability of component procurement. Our sourcing center gives us quick access to inventory information in the global electronic component distribution market. Efficiency leads times and strict supplier qualification criteria provide you with fast, high-quality global sourcing. Strict quality inspection processes are in place to check, measure, inspect and test components comprehensively from the inside out to ensure that products will meet customer standards. Ensuring timely and efficient delivery of products to our customers, we have long-standing relationships with major international logistics operators to provide flexible solutions to meet your needs. A passionate and professional team that provides 24/7 support every day. No matter where you are, our team is ready to support your component procurement needs.

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