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Infineon REF-TX15W-PD60W-N1 Quick Start Manual

Wired and wireless charging solution

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QUICK START GUIDE

Wired and Wireless Charging Solution

REF_TX15W_PD60W_N1

This document is a quick start guide for the REF_TX15W_PD60W_N1 board. This

solution combines wired and wireless charging functions in parallel or individually.

This solution uses Infineon's WLC1115 wireless charging transmitter IC and the

EZ-PD™ CCG7SC USB-C IC. The solution provides power to a wireless power receiver

and to a USB-C sink device using smart power sharing to manage power for each load.

The solution manages the source PD power adapter input by adjusting the wireless

and wired output power levels based on the input power source capability.

Input EMI filter

USB-IN connector

WLC1115 wireless

controller transmitter IC (U3)

Programming connector (P2)

LEDs of WLC1115 (LED1)

ASK demodulator

UART of WLC1115 (J1)

www.infineon.com/wirelesscharging-ics

Buck converter of WLC1115

Buck converter of CCG7SC

Authentication chip (U2)

USB-OUT connector (J4)

LEDs of CCG7SC (LED2)

Full-Bridge

inverter of WLC1115

Resonant capacitors

Interrupt signal

connector (P4)

Reserved GPIO

control pin of CCG7SC (p1)

Tx interface surface

(MP-A11 coil)

Page 1 This document is a quick start guide for the REF_TX15W_PD60W_N1 board. This solution combines wired and wireless charging functions in parallel or individually. This solution uses Infineon's WLC1115 wireless charging transmitter IC and the EZ-PD™ CCG7SC USB-C IC. The solution provides power to a wireless power receiver and to a USB-C sink device using smart power sharing to manage power for each load.
Page 2 3 A with 5 V, 9 V, 12 V, 15 V, 20 V, and 60 W max. And PPS mode supports 3 A from 3.3 V to 16 V. Built-in Infineon's proprietary bypass technology and power sharing technology –...
Page 3 When wireless charging and wired charging are used at the same time, smart power sharing technology is enabled to maximize power utilization. Infineon's unique bypass mode is used to improve the e iciency of PD. When the PDO capacity is greater than 45 W, it supports notebook charging.
Page 4 Store unused REF_TX15W_PD60W_N1 reference boards in the protective shipping package. Document number: 002-38564 Rev. ** All rights reserved. © 2023 Date: 09 / 2023 Infineon Technologies AG Page 4 of 4 Quick Start Guide...