What is the Additional Feature ?

Name: LT4256-2IS8#PBF
Brand: Analog Devices Inc.
SKU: LT4256-2IS8#PBF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc. LT4256-2IS8#PBF

Part No.:: LT4256-2IS8#PBF

Manufacturer:: Analog Devices Inc.

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: LT4256-2IS8#PBF.pdf

Description:: IC HOT SWAP CTRLR GP 8SOIC

In Stock:: 2344

Quantity:: Add To Cart

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LT4256-2IS8#PBF Specifications

Packaging:
Tube
Series:
-
ProductStatus:
Active
Type:
Hot Swap Controller
NumberofChannels:
1
InternalSwitch(s):
No
Applications:
General Purpose
Features:
Auto Retry
ProgrammableFeatures:
Current Limit, Fault Timeout, Slew Rate, UVLO
Voltage-Supply:
10.8V ~ 80V
Current-Output(Max):
-
OperatingTemperature:
-40°C ~ 85°C
Current-Supply:
1.8 mA
MountingType:
Surface Mount

LT4256-2IS8#PBF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LT4256-2IS8#PBF price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for LT4256-2IS8#PBF to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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LT4256-2IS8#PBF information

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LT4256-2IS8#PBF Typical application Circuitry

LT4256-2IS8#PBF is a power sourcing equipment controller chip designed for Power over Ethernet (PoE) applications. It provides features for controlling and monitoring the power delivery process in PoE systems, ensuring safe and efficient power transfer.

Application Scenario:

In network infrastructure, LT4256-2IS8#PBF can be utilized in PoE switches or injectors to deliver power to Ethernet-connected devices such as IP cameras, wireless access points, or VoIP phones.

Circuit Design:

To design a PoE system using LT4256-2IS8#PBF, follow these steps:

1. Power Sourcing Equipment (PSE) Connection:

Connect the LT4256-2IS8#PBF to the PSE power supply and Ethernet interface. Use proper decoupling capacitors and filtering components to ensure stable power and signal integrity.

2. PD Detection and Classification:

Implement the PD (Powered Device) detection and classification process using the features provided by LT4256-2IS8#PBF. This involves detecting connected devices and negotiating power requirements based on IEEE 802.3af or 802.3at standards.

3. Power Delivery Control:

Configure the LT4256-2IS8#PBF to control the power delivery process, including voltage and current regulation, overcurrent protection, and fault detection mechanisms to ensure safe operation.

4. Isolation:

Provide isolation between the PSE and PD using suitable isolation components such as transformers or optocouplers. This ensures safety and protects against ground potential differences.

5. Thermal Management:

Implement thermal management measures such as heat sinks or temperature sensors to monitor and control the temperature of LT4256-2IS8#PBF and surrounding components, preventing overheating and ensuring reliability.

Considerations:

When designing the PoE system circuit, consider the following factors:

- Power Budgeting: Ensure that the total power budget of the PSE is sufficient to meet the power requirements of all connected PDs, taking into account factors such as cable length and voltage drop.

- Compliance: Design the system to comply with relevant PoE standards, including IEEE 802.3af or 802.3at, to ensure interoperability and compatibility with a wide range of PDs.

- Efficiency: Optimize the power delivery process to minimize losses and maximize efficiency, thereby reducing heat generation and improving overall system performance.

- EMI/EMC: Design the circuit layout and shielding to minimize electromagnetic interference and ensure compliance with EMC regulations, preventing interference with other electronic devices.

- Safety: Implement safety features such as overcurrent protection and isolation to protect both the equipment and users from potential hazards, ensuring reliable and safe operation.

LT4256-2IS8#PBF FAQ

1. How to order LT4256-2IS8#PBF on icwhale.com?

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We have a professional and experienced quality control team to strictly verify and test the LT4256-2IS8#PBF. All suppliers must pass our qualification reviews before they can publish their products including LT4256-2IS8#PBF on icwhale.com; we pay more attention to the channels and quality of LT4256-2IS8#PBF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the LT4256-2IS8#PBF price and inventory displayed accurate?

The price and inventory of LT4256-2IS8#PBF fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of LT4256-2IS8#PBF?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LT4256-2IS8#PBF we delivered, we will accept the replacement or return of the LT4256-2IS8#PBF only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LT4256-2IS8#PBF.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations