(ACTIVE) USB Charging Port Power Switch & Controller for Charging Host Ports & Dedicated Charging Ports

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
TPS2540RTER ACTIVE -40 to 85 0.79 | 1ku WQFN (RTE) | 16 View 3000 | LARGE T&R >5K 1k quantity lead time: In stock
TPS2540RTET ACTIVE -40 to 85 0.91 | 1ku WQFN (RTE) | 16 View 250 | SMALL T&R >5K 1k quantity lead time: In stock

* 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.

Companion Parts

Part # Name Product Family Comments
TPD4E1U06   Quad Channel High Speed ESD Protection Device   ESD/EMI Protection - ESD Solution    The TPD4E1U06 is a companion device that provides 4-channels of +/-15-kV ESD protection for the USB interface  
TPD2E001   Low-Capacitance 2-Channel +/-15 kV ESD-Protection Array for High-Speed Data Interfaces   ESD/EMI Protection - ESD Solution    The TPD2E001 is a companion device that provides 2-channels of +/-15-kV ESD protection for the USB interface  

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 1362 14 Sep 2011

Application Notes (1)

User Guides (1)

Title Abstract Type Size (KB) Date Views
PDF 247 10 Aug 2011 750

Selection & Solution Guides (2)

Title Type Size (KB) Date Views
PDF 465 11 Jul 2013 2,842
PDF 9158 11 Mar 2013 29,525

Models (1)

Title Category Type Size (KB) Date Views
TPS2540 PSPICE Transient Model PSpice Model ZIP 43 KB 20 Jul 2011 1,080 views

Design Kits & Evaluation Modules (1)

Name Part# Type
Evaluation Module for TPS254x USB Charging Port Power Switch & Controller TPS2540EVM-623 Evaluation Modules & Boards

Reference Designs

Description Part Number Company Tool Type
Universal input, 5V,5A output Dual Port High Power USB Charger PMP5952 Texas Instruments Reference Designs

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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