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LTC4279IUFD

Part No LTC4279IUFD
Manufacturer Analog Devices Inc.
Catalog PMIC - Power Over Ethernet (PoE) Controllers
Description IC POE CNTRL 1 CHANNEL 20QFN / Power Over Ethernet Controller 1 Channel 802.3at (PoE+), 802.3af (PoE), LTPoE++ 20-QFN (4x5)
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Category Integrated Circuits (ICs) - Power Management (PMIC) - Power Over Ethernet (PoE) Controllers
Mfr Analog Devices Inc.
Package Tube
Product Status Obsolete
Type Controller (PSE)
Number of Channels 1
Power - Max 90 W
Internal Switch(s) No
Auxiliary Sense No
Standards 802.3at (PoE+) , 802.3af (PoE) , LTPoE++
Voltage - Supply 45V ~ 57V
Current - Supply 1.7mA
Temperature Range - Operating -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 20-WFQFN Exposed Pad
Supplier Device Package 20-QFN (4x5)
Base Product Number LTC4279
Standard Package 1
MSL Level 1 (Unlimited)
ECCN OBSOLETE
HTSUS 0000.00.0000
Win Source Part Number 1350405-LTC4279IUFD
Ultra Librarian 3D Model Ultra Librarian LTC4279IUFD CAD Model

Description

Introducing the LTC4279IUFD from Analog Devices Inc.

The LTC4279IUFD is a robust, high-performance Power over Ethernet (PoE) controller that brings exceptional efficiency and simplicity to the task of delivering power to Ethernet-connected devices. As a product of Analog Devices Inc., a leader in high-performance analog technology, the LTC4279IUFD is engineered to meet the stringent requirements of applications ranging from wireless access points to security cameras and other networked devices.

This advanced PoE controller supports the IEEE 802.3af (PoE), IEEE 802.3at (PoE+), and IEEE 802.3bt (LTPoE++) standards, making it highly versatile and capable of delivering up to 90W of power to powered devices (PDs). With its wide input voltage range and integrated hot-swap MOSFET, the LTC4279IUFD ensures a smooth and safe power delivery process, protecting both the power sourcing equipment (PSE) and the PD from electrical overloads and short circuits.

The device comes in a compact QFN package, which is ideal for space-constrained applications. Its advanced features include signature detection, classification, current limit, and thermal shutdown, all of which contribute to a reliable and secure power delivery system. The LTC4279IUFD also boasts an auto-restart function, ensuring continuous operation even in the face of temporary faults.

One of the standout features of the LTC4279IUFD is its ease of use. The controller requires minimal external components, which simplifies the design process and accelerates time-to-market for product developers. Furthermore, the device's I2C interface allows for real-time monitoring and control of the power delivery process, providing designers with valuable insights into system performance and the ability to make adjustments as needed.

Whether you are developing enterprise-level networking equipment or industrial automation systems, the LTC4279IUFD from Analog Devices Inc. offers the reliability, flexibility, and performance you need to power your Ethernet-connected devices efficiently and safely.

For more detailed specifications and application support, visit the Analog Devices Inc. website or contact their customer service. The LTC4279IUFD is not just a component; it's a solution that empowers your PoE applications to operate at their best.

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Pricing & Ordering

Quantity Unit Price Ext. Price
6+ $9.7344 $58.4064
13+ $7.9872 $103.8336
20+ $7.7376 $154.7520
27+ $7.4880 $202.1760
35+ $7.2384 $253.3440
47+ $6.4896 $305.0112
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 3,000 pieces
MOQ: 6 pcs
Order Increment : 1 pcs
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