PMP40286

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

PMP40286

Design files

Overview

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 port
  • 91.4% @12Vin full load with USB switches
  • Linear cable compensation for 75mOhm cable resistor in the USB type-A channel
  • Integrated IEC ESD protection
  • USB BC1.2 DCP charging protocols supported
Output voltage options PMP40286.1 PMP40286.2
Vin (Min) (V) 7 7
Vin (Max) (V) 36 36
Vout (Nom) (V) 5 5
Iout (Max) (A) 3 2.4
Output Power (W) 15 12
Isolated/Non-Isolated Non-Isolated Non-Isolated
Input Type DC DC
Topology Buck- Synchronous Buck- Synchronous
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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDUE31.PDF (978 K)

Test results for the reference design, including efficiency graphs, test prerequisites and more

TIDRV20.PDF (116 K)

Detailed schematic diagram for design layout and components

TIDRV21.PDF (163 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDRV22.PDF (129 K)

Detailed overview of design layout for component placement

TIDRV24.ZIP (26 K)

Files used for 3D models or 2D drawings of IC components

TIDCEC9.ZIP (496 K)

Design file that contains information on physical board layer of design PCB

TIDRV23.PDF (790 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Buck converters (integrated switch)

LM736063.5V to 36V, 6A Synchronous Step-Down Voltage Converter

Data sheet: PDF | HTML
ESD protection diodes

TPD2E001-Q1Automotive Dual 1.5-pF, 5.5-V, ±8-kV ESD protection diode with VCC pin for USB 2.0

Data sheet: PDF
USB Type-C & USB Power Delivery ICs

TPS25810-Q1Automotive USB Type-C™ Rev 1.2 DFP controller and power switch with load detection

Data sheet: PDF | HTML
USB power switches & charging port controllers

TPS2514A-Q1TPS2514A-Q1 USB dedicated charging port controller

Data sheet: PDF | HTML
USB power switches & charging port controllers

TPS2549-Q1Automotive USB Charge port controller with droop compensation

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
* Test report PMP40286 Test Results Dec. 20, 2017

Related design resources

Reference designs

REFERENCE DESIGN
PMP40285 Automotive Dual Port USB Type-C™ DFP 5V 3A Charger Reference Design

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