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Analog Devices LTC4291: High Power 4-Port PoE PSE Controller

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£591

Minimum order quantity: 1 piece

Specification

standard

Mfg. Date Code

2018 and Newer

Key attributes

Brand Name

Analog Devices Inc. (formerly Linear Technology)

Manufacturer Part Number

LTC4291IUF-1#TRPBF

Mounting Type

Surface Mount (SMD/SMT)

Place of Origin

United States

Description

The LTC4291IUF-1#TRPBF is a high-performance, 4-port IEEE 802.3bt Power over Ethernet (PoE) Powered Device (PD) controller from Analog Devices. Designed for high-power PoE applications, it supports up to 71.3W output power per port. It features a low-loss power path, advanced classification, and integrated high-voltage switching regulator control, making it ideal for network equipment, VoIP phones, and wireless access points

Packaging Type

24-WFQFN (4mm x 5mm)

Shipping

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Key attributes

Brand Name

Analog Devices Inc. (formerly Linear Technology)

Manufacturer Part Number

LTC4291IUF-1#TRPBF

Mounting Type

Surface Mount (SMD/SMT)

Place of Origin

United States

Description

The LTC4291IUF-1#TRPBF is a high-performance, 4-port IEEE 802.3bt Power over Ethernet (PoE) Powered Device (PD) controller from Analog Devices. Designed for high-power PoE applications, it supports up to 71.3W output power per port. It features a low-loss power path, advanced classification, and integrated high-voltage switching regulator control, making it ideal for network equipment, VoIP phones, and wireless access points

Packaging Type

24-WFQFN (4mm x 5mm)

Application

Networking Equipment, VoIP Phones, Wireless Access Points (WAPs), IP Cameras

Type

PoE Powered Device (PD) Controller

Package / Case

24-WFQFN (4mm x 5mm)

Series

LTC4291

Features

standard

Cross Reference

standard

Manufacturer

Analog Devices Inc. (Linear Tech)

Product Family

LTC4291

Function

PoE Powered Device (PD) Controller

Standard Compliance

IEEE 802.3at / 802.3af (Type 1)

Output Power

Up to 25W (Typical)

Input Voltage Range

36V to 57V (Operating)

Switching Frequency

Up to 250 kHz (Adjustable)

Packaging and delivery

Selling Units

Single item

Lead time

Product descriptions from the supplier

Warning/Disclaimer

California Proposition 65 Consumer WarningView more