85 to 265VAC Input 5V@30W Dual Port Charger For Tablets and Smart Phones Reference Design

(ACTIVE) PMP10478

Description & Features

Technical Documents

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Description

This reference design is capable of charging two devices at 2.5A each with over 82% efficiency. The UCC24610 synchronous rectifier controller and CSD17312Q5 FET reduce the rectifier loss and provide high efficiency with a minimal increase in cost. The TPS2561A provides accurate and independent current limit protection for each port. The TPS2513 communicates with the mobile device under charge to ensure that the charger is accepted by most phone and tablet models. This compact design consumes a volume of only 2.15" x 1.7" x 1.0".

Features
  • Capable of charging two devices at the same time
  • AC/DC designed for 30W total capacity
  • Synchronous rectification reduces losses and provides good efficiency (>82%)
  • No load (Standby) power consumption is less than 150mW

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




Parametrics
 PMP10478.1
(Output Voltage 1)
Vin (Min) (V)85
Vin (Max) (V)265
Vout (Nom) (V)5
Iout (Max) (A)6
Output Power (W)30
Isolated/Non-IsolatedIsolated
Input TypeAC
TopologyFlyback- DCM
Flyback- Quasi Resonant
Flyback- Synchronous

TI Devices (8)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CSD17312Q5  30V N-Channel NexFET™ Power MOSFET  Power MOSFET  Sample & Buy Not Available
TL431A  Adjustable Precision Shunt Regulator  Voltage Reference  Sample & Buy Not Available
TMP300  Resistor-Programmable, up to 18V-Capable Temp Switch and Analog Out Sensor  Temperature Sensors  Sample & Buy Not Available
TPD2E001  Low-Capacitance 2-Channel +/-15kV ESD Protection Array for High-Speed Data Interfaces  Circuit Protection  Sample & Buy View Design Kits & Evaluation Modules
TPS2513  USB Dedicated Charging Port Controller  USB Power and Charging Port Controllers  Sample & Buy View Design Kits & Evaluation Modules
TPS2561A  Dual Channel Precision Adjustable Current-Limited Power Switches  USB Power and Charging Port Controllers  Sample & Buy View Design Kits & Evaluation Modules
UCC24610  Secondary Side Synchronous Rectifier Controller  Offline and Isolated DC/DC Controllers and Converters  Sample & Buy View Design Kits & Evaluation Modules
UCC28740  Constant-Voltage, Constant-Current Flyback Controller Using Opto-Coupler Feedback  Offline and Isolated DC/DC Controllers and Converters  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views
PDF 3392 06 Feb 2015 71
Design files (3)
Title Abstract Type Size (KB) Date Views
PDF 64 06 Feb 2015 43
PDF 81 06 Feb 2015 30
PDF 159 06 Feb 2015 97


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