LTC4267CGN#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC4267CGN#PBF

Manufacturer

Analog Devices

Introduction

The LTC4267CGN#PBF is a Power over Ethernet (PoE) controller integrated circuit for Power Sourcing Equipment (PSE) designed by Analog Devices.

Product Features and Performance

Controller type for Power Device (PD) and DC/DC converter

Single channel operation

Complies with IEEE 802.3af standard for PoE

Supports Power over Ethernet applications up to 12.95 W

No internal switch, external MOSFETs required

Surface mount SSOP-16 package for compact design

Capable of operating from 0°C to 70°C

Product Advantages

Maximized efficiency by allowing use of external MOSFETs

Integrated detection, classification, and current limit functionalities

Robust design with thermal shutdown and time-based overload control

Key Technical Parameters

95 W maximum power output

57V maximum supply voltage

3mA maximum supply current

16-SSOP package with a width of 3.90mm

Quality and Safety Features

Thermal protection with automatic shutdown

Built-in overcurrent protection

Compatibility

Compatible with PoE applications following the 802.3af standard

Designed for use in systems that require isolated power

Application Areas

Network cameras

Wireless access points

VoIP phones

Industrial controls

Product Lifecycle

This product is currently active

Ongoing availability with no notification of discontinuation

Several Key Reasons to Choose This Product

Reliable operation within the industrial temperature range of 0°C to 70°C

Enhanced safety features including thermal and overcurrent protection

Compliance with IEEE 802.3af PoE standard ensures interoperability

Versatile application range due to compact and efficient design

Long-term support by Analog Devices as the product status is active