PMP40933

CISPR 25, Class 5, 400-kHz-rated, 120-W, automotive dual USB Type-C® PD charger reference design

PMP40933

Design files

Overview

This reference design is an Electromagnetic Interface (EMI)-optimized design for automotive dual USB Type-C® power delivery (PD) charger with 60 W per port. TPS25772-Q1 is used as a dual Type-C PD controller with buck-boost regulator. TPS55288-Q1 is used as a buck-boost regulator for another port. The maximum efficiency of this reference design is 96.45%. The input EMI filter is designed and PCB layout are optimized to pass the stringent CISPR 25 Class 5 conducted EMI standards. This reference design has been tested to be compliant with the CISPR 25 Class 5 conducted EMI standard.

Features
  • Compliance with the CISPR 25 Class 5 EMI standard
  • High efficiency with 96.45% peak efficiency
  • Available option without common mode inductor
Output voltage options PMP40933.1 PMP40933.2
Vin (Min) (V) 6.8 6.8
Vin (Max) (V) 18 18
Vout (Nom) (V) 20 20
Iout (Max) (A) 3 3
Output Power (W) 60 60
Isolated/Non-Isolated Non-Isolated Non-Isolated
Input Type DC DC
Topology Buck Boost- 4 Switch Buck Boost- 4 Switch
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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.

PDF | HTML
TIDT242.PDF (1975 K)

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

TIDMB53.PDF (412 K)

Detailed schematic diagram for design layout and components

TIDMB54.PDF (204 K)

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

TIDMB55.PDF (379 K)

Detailed overview of design layout for component placement

TIDMB57.ZIP (1731 K)

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

TIDCGC1.ZIP (1125 K)

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

TIDMB56.PDF (1664 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

USB Type-C & USB Power Delivery ICs

TPS25772-Q1Automotive dual-port USB Type-C® PD controller with buck-boost regulator and smart power management

Data sheet: PDF | HTML
AC/DC & DC/DC converters (integrated FET)

TPS55288-Q136-V, 16-A buck-boost converter with I2C control, AEC-Q100 qualified

Data sheet: PDF | HTML
Thermistors

TMP61-Q1Automotive, 1%, 10-kΩ linear thermistor in 0402, 0603/0805 and through hole packages

Data sheet: PDF | HTML

Start development

Software

GUI for evaluation module (EVM)

TPS257XX-Q1-GUI Graphical user interface for the TPS2576x-Q1 and TPS2577x-Q1 USB Power Delivery controller device family and EVMs

The TPS257XX-Q1-GUI enables application-specific device configuration and programming of the TPS2576x-Q1 and TPS2577x-Q1 USB Power Delivery controller device family. The GUI is compatible with the corresponding hardware evaluation modules (EVMs) as well as custom hardware designs using the (...)

Supported products & hardware

Supported products & hardware

Products
USB Type-C & USB Power Delivery ICs
TPS25772-Q1 Automotive dual-port USB Type-C® PD controller with buck-boost regulator and smart power management TPS25762-Q1 Automotive USB Type-C® PD controller with integrated buck-boost regulator
Hardware development
Evaluation board
TPS25762Q1EVM TPS25762-Q1 evaluation module for single-port USB Type-C® Power Delivery (PD) charger TPS25772Q1EVM-CO-149 TPS25772-Q1 evaluation module for dual-port USB Type-C® Power Delivery (PD) charger TPS25772Q1EVM-CD-150 TPS25772-Q1 evaluation module for dual-port USB Type-C® Power Delivery charger with USB 2.0 HUB
GUI for evaluation module (EVM)

TPS257XX-Q1-GUI — Graphical user interface for the TPS2576x-Q1 and TPS2577x-Q1 USB Power Delivery controller device family and EVMs

The TPS257XX-Q1-GUI enables application-specific device configuration and programming of the TPS2576x-Q1 and TPS2577x-Q1 USB Power Delivery controller device family. The GUI is compatible with the corresponding hardware evaluation modules (EVMs) as well as custom hardware designs using the (...)

Technical documentation

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Type Title Date
Test report CISPR 25, Class 5, 400-kHz-Rated, 120-W Auto Dual USB Type-C PD Charger RefDes PDF | HTML Nov. 30, 2022

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