PMP40312

Automotive Dual USB Type-C™ PD DFP 5/9/12/15V Output Car Charger Reference Design

PMP40312

Design files

Overview

PMP40312 is a dual port USB Type-C™ PD car charger reference design. The design's normal input voltage range is from 9V to 14.5V, and the maximum input voltage can be to 42V.The pure analog configuration for the USB type-C source controller--TPS25740B makes the PD negotiation easy. The solution supports 4 sets of output voltage options including 5V/9V/12V/15V. Each port provides a maximum of 32.5W output power for the USB Type-C device. This solution achieves high efficiency as a SMBus battery Buck-Boost charge controller BQ25700A and I2C battery Buck-Boost Charge Controller BQ25703A are implemented in the design.

Features
  • Dual channel USB Type-C™ PD DFP design
  • 5V, 9V, 12V, 15V 32.5W*2 output with wide 5~36V input range
  • IEC ESD and short-to-VBUS protection for CC and D+/D- lines
  • Digital controlled design using low cost components
  • Small size with low component count
Output voltage options PMP40312.1 PMP40312.2 PMP40312.3 PMP40312.4 PMP40312.5 PMP40312.6 PMP40312.7 PMP40312.8
Vin (Min) (V) 5 5 5 5 5 5 5 5
Vin (Max) (V) 42 42 42 42 42 42 42 42
Vout (Nom) (V) 5 9 12 15 5 9 12 15
Iout (Max) (A) 3 3 2.7 2.17 3 3 2.7 2.17
Output Power (W) 15 27 32.4 32.55 15 27 32.4 32.55
Isolated/Non-Isolated Non-Isolated Non-Isolated Non-Isolated Non-Isolated Non-Isolated Non-Isolated Non-Isolated Non-Isolated
Input Type DC DC DC DC DC DC DC DC
Topology Buck Boost- 4 Switch Buck Boost- 4 Switch Buck Boost- 4 Switch Buck Boost- 4 Switch Buck Boost- 4 Switch Buck Boost- 4 Switch Buck Boost- 4 Switch Buck Boost- 4 Switch

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.

TIDUE29.PDF (3135 K)

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

TIDRUY1.PDF (453 K)

Detailed schematic diagram for design layout and components

TIDRUY2.PDF (113 K)

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

TIDRUY3.PDF (439 K)

Detailed overview of design layout for component placement

TIDRUY5.ZIP (26 K)

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

TIDCEC1.ZIP (672 K)

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

TIDRUY4.PDF (2280 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Application-specific port protection ICs

TPD6S300USB Type-C™ port protector: short-to-VBUS overvoltage and 6-ch ESD protection

Data sheet document-pdfAcrobat PDF open-in-new HTML
Battery charger ICs

BQ25700ASMBus 1-4 cell NVDC Buck-Boost battery charge controller with system power monitor & processor

Data sheet document-pdfAcrobat PDF open-in-new HTML
Battery charger ICs

BQ25703AI2C 1-4 cell NVDC Buck-Boost battery charge controller with system power monitor & processor

Data sheet document-pdfAcrobat PDF open-in-new HTML
Linear & low-dropout (LDO) regulators

TPS709-Q1Automotive 150-mA, 30-V, ultra-low-IQ, low-dropout voltage regulator with reverse current protection

Data sheet document-pdfAcrobat PDF open-in-new HTML
MSP430 microcontrollers

MSP430G240216 MHz MCU with 8KB Flash, 256B SRAM, SPI/I2C, timer

Data sheet document-pdfAcrobat PDF
USB Type-C & USB Power Delivery ICs

TPS25740BUSB Type-C™ and USB PD Source Controller

Data sheet document-pdfAcrobat PDF open-in-new HTML
USB redrivers & multiplexers

TS3USB221A-Q1Automotive ESD Protected,High-Speed USB 2.0 (480-Mbps) 1:2 Multiplexer/Demultiplexer Switch

Data sheet document-pdfAcrobat PDF open-in-new HTML

Technical documentation

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* Test report PMP40312 Test Results Dec. 19, 2017

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