LT4293HDD#PBF

$6.35

Description：IC POE CNTRL 1 CHANNEL 10DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:8c569aec3a74 Category: Power Over Ethernet (PoE) Controllers Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC POE CNTRL 1 CHANNEL 10DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Type：Controller (PD)
Number of Channels：1
Power - Max：90 W
Internal Switch(s)：No
Auxiliary Sense：Yes
Standards：802.3at (PoE+), 802.3af (PoE), 802.3bt, LTPoE++
Voltage - Supply：60V
Current - Supply：2mA
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：10-WFDFN Exposed Pad
Supplier Device Package：10-DFN (3x3)

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LT4293HDD#PBF

Overview

The LT4293HDD#PBF is an LTPoE++ and IEEE 802.3af/at/bt compliant Powered Device (PD) interface controller manufactured by Analog Devices Inc. It operates within a supply voltage range of up to 60 V and draws a typical operating supply current of 2 mA. The device supports surface mount installation in a 10-WFDFN exposed pad package with thermal performance rated for junction temperatures between -40°C and +125°C.

Feature Summary

Compliant with LTPoE++, IEEE 802.3bt, 802.3at, and 802.3af standards
Integrated T2P output for protocol distinction
Designed for Powered Device interface control

Applications

LTPoE++ powered device systems
IEEE 802.3bt powered equipment
Standard PoE powered interfaces

Procurement Notes

Verify the specific suffix #PBF indicates lead-free compliance against the manufacturer's official documentation. Confirm the DFN-10 package variant matches the design requirements. Check current availability status as distribution may be limited or subject to factory order constraints.

Selection Notes

Select this component when designing systems requiring support for the latest LTPoE++ and high-power IEEE 802.3bt standards alongside legacy PoE variants. Ensure the PCB layout accommodates the 10-WFDFN exposed pad for adequate thermal dissipation within the specified temperature range.

Part Context

This part belongs to the LT4293 family of PD interface controllers from Analog Devices. It serves as a bridge between the Power Sourcing Equipment and the powered device, managing power negotiation and delivery according to defined Ethernet standards.

Replacement Considerations

LT4293HMS#PBF offers the same functionality in an MSOP-10 package. LT4293HDD#TRPBF provides the same electrical characteristics in a tape-and-reel format.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.