PMP40286 Reference Design

Texas Instruments

Automotive USB Type-C™ DFP 5V 3A + USB Type-A 5V 2.4A Charger Reference Design

Description

PMP40286 is a dual port car charger reference design.  The output goes to a 5V 3A USB Type-C™ port and a 5V 2.4A USB type-A port. The USB Type-C port can be backwards compliant with BC1.2 and DCP configurations. The type-A port is capable of compensating for the effects on voltage droop when a smartphone or tablet is connected to the USB charger using a long cable. The solution efficiency is greater than 91% after USB switches at 12V input.

Features
  • Fully integrated reference design for USB Type-C DFP port91.4% @12Vin full load with USB switchesLinear cable compensation for 75mOhm cable resistor in the USB type-A channelIntegrated IEC ESD protectionUSB BC1.2 DCP charging protocols supported
Applications
  • Automotive USB charge
  • Automotive media hub
  • Aftermarket head unit
Product Categories
  • Power management