PMP4489 Reference Design

Texas Instruments

USB Type-C PD DFP Charger 5V/12V3A Out Adapter Reference Design

Description

The PMP4489 reference design is a dedicated USB-C PD2.0 DFP 5V/12V3A output flyback converter with secondary-side regulation UCC28740DR which provides Constant-Voltage Constant-Current feature. The design features <75mW standby power(compliant with DOE 6 &CoC V5 Tier 2 standard). Secondary voltage-second balance synchronous rectifier UCC24636 enables high efficiency with maximum SR conduction time . TPS25740 implements a fully compliant USB Power Delivery 2.0 provider and Type-C downward facing port(DFP).

Features
  • High efficiency for good thermalCompliant with CoC V5 Tier 2 2016Compliant with USB Power Delivery 2.0 and Type-CEliminate the ESD protection circuit on CC1:CC2Small size adapter
Applications
  • Mobile wall charger design
  • Appliances: battery charger
  • Notebook PC power adapter design
Product Categories
  • Power management

Parts

Part Number Name Companion Part
TL431A TL431A Buy Datasheet
UCC28740 UCC28740 Buy Datasheet

Bill Of Materials

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Schematic

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Test Data

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Other Documents

Title Updated Type Size (KB)
PMP4489 Gerber 03 Aug 2016 ZIP 82
PMP4489 CAD Files 03 Aug 2016 ZIP 27
PMP4489 Assembly Drawing 03 Aug 2016 PDF 282
PMP4489 Fabrication Drawing 03 Aug 2016 PDF 144
PMP4489 BOM 03 Aug 2016 PDF 78
PMP4489 Schematic 03 Aug 2016 PDF 374