PMP11114 Reference Design

Texas Instruments

Automotive Input Dual Port USB Type C Charger Reference Design

Description

PMP11114 is a dual port USB Type C Charger. This design takes an automotive input voltage (7V to 18V nominal: load dump to 40V).  The output goes to two USB Type ports: each of these ports supplies 5V.  The desgin supports 3A on one port and 1.5A on the other port.  The DC/DC portion of the design is rated for 5A total current.  The design is fully compliant with USB type C and backwards compliant with BC1.2 and DCP configurations.

Features
  • USB Type C compliantEfficiency is greater than 90% after USB switchesMax component temp is 55C with full loadCompact board size (50mm x 55mm)Power path sharing to limit port current
Applications
  • Automotive USB charge
Product Categories
  • Power management

Parts

Part Number Name Companion Part
LM25117 LM25117 Buy Datasheet
TPS2514A TPS2514A 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)
PMP11114 Gerber 24 Sep 2015 ZIP 369
PMP11114 Assembly Drawing 24 Sep 2015 PDF 161
PMP11114 BOM 24 Sep 2015 PDF 130
PMP11114 Schematic 09 Sep 2015 PDF 158