(ACTIVE) IEEE 802.3at PoE High-Power PD Interface with AUX Control

Description &
Sample &
Tools &
Support & Community

Sample & Buy

Free Samples Buy from Authorized Distributors Part # Status Temp (oC) Price | QTY Package | Pins Device Marking Package QTY | Carrier Distributor Inventory TI 1k Lead Time
TPS2378DDA ACTIVE -40 to 85 0.90 | 1ku SO PowerPAD (DDA) | 8 View 75 | TUBE >5K 1k quantity lead time: In stock
Not Available Contact Distributor TPS2378DDAR ACTIVE -40 to 85 0.75 | 1ku SO PowerPAD (DDA) | 8 View 2500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 791 13 Nov 2013

Application Notes (2)

User Guides (1)

Title Type Size (KB) Date Views
PDF 448 20 Mar 2012 883

Selection & Solution Guides (1)

Title Type Size (KB) Date Views
PDF 9158 11 Mar 2013 28,465

Tools & Software

Models (1)

Title Category Type Size (KB) Date Views
TPS2378 PSpice Transient Model PSpice Model ZIP 125 KB 13 Dec 2013 682 views

Design Kits & Evaluation Modules (1)

Name Part# Type
TPS2378 Evaluation Module TPS2378EVM-105 Evaluation Modules & Boards

Software (1)

PoE PD Efficiency Calculator 
(ZIP 452 KB )    1,641 views, 11 Jul 2013  

Support & Community

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Training & Events

Name Type Available During
Digital Power Supply Design Workshop
Do you want to reduce your development time of digital power supplies or code a digital controller?
Multi-Day Workshops   Tue, 06 May 2014 - Thu, 08 May 2014  
High Current Battery Charger Solutions for Portable Devices
This video is a must see for anyone involved with the design in of a battery charger for a high current portable device.
On-Line Training   On Demand  
Single Cell Charge Considerations
Learn many Single Cell Charge considerations. System overview, input considerations, limitations, topology and thermal issues.
On-Line Training   On Demand  
Wireless Power Tx Design
If you have difficulty in designing Wireless Power Transmitters, this video will provide you with a lot of tips for doing it.
On-Line Training   On Demand  
PCB Layout Guidelines for Fuel Gauge Design
The pack designer must take care to design the hardware to protect the pack in the conditions where it will be used.
On-Line Training   On Demand  
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