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PMP40934

CISPR 25, Class 5, 400-kHz-rated, 60-W, automotive, single USB Type-C® PD charger reference design

Design files

PMP40934

Design files

Overview

This is an electromagnetic interference (EMI)-optimized reference design for automotive USB charger with a single output. The TPS25762-Q1 is used as a DC/DC regulator and port controller. The PCB layout is optimized to pass stringent CISPR 25 Class 5 conducted EMI standards. This reference design has been tested to CISPR 25 Class 5 conducted EMI standards, which accelerates customer design time.

Features
  • Compliance with CISPR 25 Class 5 EMI standard
  • High efficiency of 95.78% peak efficiency
  • Cost efficient without common mode inductor
Output voltage options PMP40934.1
Vin (Min) (V) 6.8
Vin (Max) (V) 18
Vout (Nom) (V) 20
Iout (Max) (A) 3
Output Power (W) 60
Isolated/Non-Isolated Non-Isolated
Input Type DC
Topology 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.

download Test report — PMP40934
PDF | HTML
TIDT317.PDF (1173 KB)

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

download Assembly drawing — PMP40934
TIDMBG2.PDF (223 KB)

Detailed overview of design layout for component placement

download Bill of materials (BOM) — PMP40934
TIDMBG1.PDF (202 KB)

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

download CAD/CAE symbol — PMP40934
TIDMBG4.ZIP (1136 KB)

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

download Gerber file — PMP40934
TIDCGE1.ZIP (910 KB)

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

download PCB layout — PMP40934
TIDMBG3.PDF (1209 KB)

PCB layer plot file used for generating PCB design layout

download Schematic — PMP40934
TIDMBG0.PDF (295 KB)

Detailed schematic diagram for design layout and components

Products

Includes TI products in the design and potential alternatives.

USB Type-C & USB Power Delivery ICs

TPS25762-Q1 — Automotive USB Type-C® PD controller with integrated buck-boost regulator

Data sheet: PDF | HTML
Thermistors

TMP61-Q1 — Automotive, 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
TPS25762-Q1 — Automotive USB Type-C® PD controller with integrated buck-boost regulator TPS25763-Q1 — Automotive single-port USB Type-C® PD controller with buck-boost regulator and DisplayPort Alt mode TPS25772-Q1 — Automotive dual-port USB Type-C® PD controller with buck-boost regulator and smart power management
Hardware development
Reference design
PMP40933 — CISPR 25, Class 5, 400-kHz-rated, 120-W, automotive dual USB Type-C® PD charger reference design PMP40934 — CISPR 25, Class 5, 400-kHz-rated, 60-W, automotive, single USB Type-C® PD charger reference design
Evaluation board
TPS25762DQ1EVM — TPS25762-Q1 evaluation module for D version with single-port charging TPS25763Q1EVM — TPS25763-Q1 evaluation module TPS25772DQ1EVM — TPS25772-Q1 evaluation module for D version with dual-port charging TPS25772Q1EVM-CD-150 — TPS25772-Q1 evaluation module for dual-port USB Type-C® Power Delivery charger with USB 2.0 HUB
Launch Download options

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

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Version: 2.1.0
Release date: Nov 11, 2024
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Products
USB Type-C & USB Power Delivery ICs
TPS25762-Q1 — Automotive USB Type-C® PD controller with integrated buck-boost regulator TPS25763-Q1 — Automotive single-port USB Type-C® PD controller with buck-boost regulator and DisplayPort Alt mode TPS25772-Q1 — Automotive dual-port USB Type-C® PD controller with buck-boost regulator and smart power management
Hardware development
Reference design
PMP40933 — CISPR 25, Class 5, 400-kHz-rated, 120-W, automotive dual USB Type-C® PD charger reference design PMP40934 — CISPR 25, Class 5, 400-kHz-rated, 60-W, automotive, single USB Type-C® PD charger reference design
Evaluation board
TPS25762DQ1EVM — TPS25762-Q1 evaluation module for D version with single-port charging TPS25763Q1EVM — TPS25763-Q1 evaluation module TPS25772DQ1EVM — TPS25772-Q1 evaluation module for D version with dual-port charging TPS25772Q1EVM-CD-150 — TPS25772-Q1 evaluation module for dual-port USB Type-C® Power Delivery charger with USB 2.0 HUB

Release Information

V2.1.0

Requires base firmware release F411.04.01 for D revision devices

Requires base firmware release F311.03.10 or F311.03.11 for C revision devices


Improvements

  • New: Added support for TPS257xxD-Q1 devices
  • Target device must be selected in the updated Quick Start page to create a binary or import an existing app config JSON
  • UI allows for "C" devices or "D" devices to be selected ("CA" device variants are supported when "C" devices are selected in the UI)
  • Added DP Alternate Mode configurability (see "ALT MODE" tab) for TPS25763D device variant
  • New: Added support to import prior revision JSON configuration files ("C" devices) to "D" devices when selected
  • Recommend reviewing resulting configuration for any unexpected changes before programming
  • New: Updated "VIN Engine On/Off" tab
  • Applies to revision C and D devices
  • Updated User Interface (UI) and field naming to improve intuitiveness (available features/controls for revision C have not changed, only naming & UI layout)
  • Added new controls specific to "D" devices: support for additional power level and threshold settings ("RANGE 4") for improved port power management options
  • Update: For TPS25762C/D and '763D device configurations, GPIO2 and GPIO3 are set to default to "Disabled" for new configurations (was previously enabling I2C function by default)



Bug Fixes

  • n/a



Known Limitations

  • "USB Endpoint Flash" programming with TPS25763D-Q1 EVM (IPP015) may not function reliably. Recommend using "EEPROM Flash" programming in the GUI to load user application configuration binary when using the EVM. Alternatively, can use direct programming of EEPROM using a 3rd party programming tool.

Technical documentation

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* Test report CISPR 25 Class 5 400-kHz-Rated 60-W Auto Single USB Type-C PD Charger Ref. Des. PDF | HTML Mar 27, 2023

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