USB-C, DFP, 5V/3A Out, 85-265VAC In, Adapter, Low Cost Reference Design

(ACTIVE) PMP11124

Description & Features

Technical Documents

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Key Document

Description

The PMP11124 reference design uses the UCC28700 and TPS25810 to provide an isolated 5V at 3A over a USB type C interface.  The UCC28700 implements primary-side regulation, eliminating the need for an opto-coupler and reducing the size and cost of the design.  Cost is further minimized by using an output diode instead of a synchronous rectifier.

Features
  • USB type C interface
  • Minimal component count provides low cost solution
  • 3A capability advertisement on CC line
  • Meets class B conducted EMI limits

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Schematic/Block Diagram

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Design Guide

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Design Files

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Bill of Materials (BOM)

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Parametrics
 PMP11124.1
(Output Voltage 1)
Vin (Min) (V)85
Vin (Max) (V)265
Vout (Nom) (V)5
Iout (Max) (A)3
Output Power (W)15
Isolated/Non-IsolatedIsolated
Input TypeAC
TopologyFlyback- Quasi Resonant

TI Devices (3)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TPS2514A  USB Dedicated Charging Port Controller  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS25810  USB Type-C Rev 1.2 DFP Controller and Power Switch With Load Detection  USB  Sample & Buy View Design Kits & Evaluation Modules
UCC28700  Constant-Voltage, Constant-Current PWM With Primary-Side Regulation  Offline & isolated DC/DC controllers & converters  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS2514A Download
TPS25810 Download -
UCC28700 Download Download

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Technical Documents

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User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 2303 24 Sep 2015 4
Design files (5)
Title Abstract Type Size (KB) Date Views
ZIP 468 24 Sep 2015 1 1
PDF 383 24 Sep 2015 0
PDF 63 24 Sep 2015 0
PDF 81 24 Sep 2015 0
PDF 140 24 Sep 2015 3

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