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TIDA-050047

Integrated USB Type-C®, USB Power Delivery and charging reference design for 2–4 cell batteries

Design files

TIDA-050047

Design files

Overview

This reference design features charging up to 20V at 5A without the need for any external FETs, enabling a much smaller solution size and reducing total BOM cost. A microprocessor is also not necessary as the TPS25750 Power Delivery (PD) controller will handle the I2C communication to the BQ25798 battery charger IC. This I2C capability and the TPS25750 web-based GUI greatly simplify the firmware development process.

Features
  • Supports standard USB Type-C communication, PD negotiation, and power/data role swaps
  • Comprehensive power path management and protection plus I2C capability eliminates need for seven FETs and microcontroller
  • Configurable as source/sink or sink-only power
  • Source mode offers on-the-go mode support
  • Web-based GUI available for simple PD controller configuration
  • Wide-input voltage range for charging a 2-4 cell battery at a current of up to 5A
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Design files & products

Design files

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

download Design guide — TIDA-050047
PDF | HTML
TIDUEY1C.PDF (1890 KB)

Reference design overview and verified performance test data

download Assembly drawing — TIDA-050047
TIDM750.PDF (261 KB)

Detailed overview of design layout for component placement

download Bill of materials (BOM) — TIDA-050047
TIDM749A.PDF (245 KB)

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

download CAD/CAE symbol — TIDA-050047
TIDM752.ZIP (35193 KB)

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

download Gerber file — TIDA-050047
TIDCFY4.ZIP (697 KB)

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

download PCB layout — TIDA-050047
TIDM751.PDF (1705 KB)

PCB layer plot file used for generating PCB design layout

download Schematic — TIDA-050047
TIDM748A.PDF (538 KB)

Detailed schematic diagram for design layout and components

Products

Includes TI products in the design and potential alternatives.

TVS diodes

TVS2200 — 22V flat-clamp surge protection device

Data sheet: PDF | HTML
Linear & low-dropout (LDO) regulators

TLV755P — 500mA high-PSRR low-IQ low-dropout voltage regulator with enable

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

TPS54531 — 3.5V to 28V Input, 5A, 570kHz Step-Down Converter with Eco-mode

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

TPS25750 — Highly integrated USB Type-C® and USB Power Delivery controller with pre-configured GUI

Data sheet: PDF
Battery charger ICs

BQ25798 — I²C controlled, 1-4-cell, 5-A buck-boost solar battery charger with dual-input selector and MPPT

Data sheet: PDF | HTML

Start development

Hardware

Evaluation board

USB-PD-CHG-EVM-01 — Integrated USB Type-C® Power Delivery (PD) and charging reference design for 2-4 cell batteries EVM

The USB-PD-CHG-EVM-01 evaluation module (EVM) is used to evaluate the BQ25798 device and TPS25751 device together. The BQ25798 is an integrated switched-mode buck-boost battery charge management device in HOTROD (QFN) package, intended for 1- to 4-series cell Li-ion and Li-polymer batteries from (...)

Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDA-050047 — Integrated USB Type-C®, USB Power Delivery and charging reference design for 2–4 cell batteries
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USB-PD-CHG-EVM-01 — Integrated USB Type-C® Power Delivery (PD) and charging reference design for 2-4 cell batteries EVM

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Hardware development
Reference design
TIDA-050047 — Integrated USB Type-C®, USB Power Delivery and charging reference design for 2–4 cell batteries
Evaluation board

USB2ANY —

USB2ANY interface adapter

The USB2ANY interface adapter is a tool intended to allow a computer to control an evaluation module (EVM) via a USB connection. USB2ANY supports multiple popular protocol interfaces and provides 3.3-V and 5-V power supplies.

Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDA-050047 — Integrated USB Type-C®, USB Power Delivery and charging reference design for 2–4 cell batteries
Daughter card
TPS23881B1EVM-024 — TPS23881B daughter card
Evaluation board
TPSM8287A06BASEVM — TPSM8287A06 evaluation module for parallelable, I²C interface, remote sense 6A step-down mod ULC1001-DRV290XEVM — ULC1001 and DRV2901 hardware evaluation bundles for ultrasonic lens cleaning (ULC) ULC1001-DRV2911EVM — ULC1001 and DRV2911 evaluation module
In stock
Limit:
Out of stock on TI.com
Not available on TI.com

USB2ANY —

USB2ANY interface adapter

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Release date:
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Hardware development
Reference design
TIDA-050047 — Integrated USB Type-C®, USB Power Delivery and charging reference design for 2–4 cell batteries
Daughter card
TPS23881B1EVM-024 — TPS23881B daughter card
Evaluation board
TPSM8287A06BASEVM — TPSM8287A06 evaluation module for parallelable, I²C interface, remote sense 6A step-down mod ULC1001-DRV290XEVM — ULC1001 and DRV2901 hardware evaluation bundles for ultrasonic lens cleaning (ULC) ULC1001-DRV2911EVM — ULC1001 and DRV2911 evaluation module
TI’s Standard Terms and Conditions for Evaluation Items apply.

Software

Application software & framework

TI-CHARGER-GUI — GUI software for use with USB2ANY and battery charging evaluation modules

The TI-CHARGER-GUI offers a web-based or standalone graphical user interface to assist in the process of evaluating, designing with, configuring or testing battery charger products. The software provides full access to registers and an easy interface to send and sequence commands.
Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDA-050047 — Integrated USB Type-C®, USB Power Delivery and charging reference design for 2–4 cell batteries

TI-CHARGER-GUI — GUI software for use with USB2ANY and battery charging evaluation modules

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Release date: Aug 23, 2024
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Hardware development
Reference design
TIDA-050047 — Integrated USB Type-C®, USB Power Delivery and charging reference design for 2–4 cell batteries
GUI for evaluation module (EVM)

TPS25750-GUI — TPS25750 graphical user interface (GUI)

Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDA-050047 — Integrated USB Type-C®, USB Power Delivery and charging reference design for 2–4 cell batteries
Evaluation board
TPS25750EVM — TPS25750 Highly integrated USB Type-C® and USB Power Delivery controller evaluation module USB-PD-CHG-EVM-01 — Integrated USB Type-C® Power Delivery (PD) and charging reference design for 2-4 cell batteries EVM

TPS25750-GUI — TPS25750 graphical user interface (GUI)

close
Latest version
Version: null
Release date: Aug 23, 2024
open-in-new

View all versions

Hardware development
Reference design
TIDA-050047 — Integrated USB Type-C®, USB Power Delivery and charging reference design for 2–4 cell batteries
Evaluation board
TPS25750EVM — TPS25750 Highly integrated USB Type-C® and USB Power Delivery controller evaluation module USB-PD-CHG-EVM-01 — Integrated USB Type-C® Power Delivery (PD) and charging reference design for 2-4 cell batteries EVM

Technical documentation

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* Design guide Integrated USB Type-C®, USB Power Delivery and Charging Reference Design for 2–4 Cell Batteries (Rev. C) PDF | HTML Jun 13, 2025

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