Infineon Technologies CYPD3184A1-24LQXQ | Demoboard 33W USB-PD (CYPD3184-A1 and AP3302A)

Description

Cypress CYPD3184 part of PAG1S family is a highly integrated USB Type-C port controller with synchronous rectifier (SR) function designed to work with primary-controlled flyback system. PAG1S is targeted towards mobile and laptop power adapters, it fits well into high-efficiency AC-DC flyback designs for USB Power Delivery, Qualcomm Quick Charge,and other standard charging protocols. PAG1S also supports USB Power Delivery (USB PD) Programmable Power Supply (PPS) mode. This document contains test results of CYPD3184 based 33W Power Adapter solution board. The tests were performed on Cypress PAG1S-Diodes solution board which is equipped with Cypress CYPD3184A1-24LQXQ on secondary and Diodes AP3302A on primary section of the converter.

Features

• Integrates secondary-side regulation, synchronous rectifier (SR), and charging port controller
• Optimized efficiency across line and load range
• Supports both critical conduction mode (CrCM) and valley switching mode
• Switching frequency range of 20 kHz to 150 kHz
• Supports constant voltage (CV) and constant current (CC) modes of operation.
• Configurable overvoltage protection (OVP), undervoltage protection (UVP), overcurrent protection (OCP), short circuit protection (SCP), and over-temperature protection (OTP)
• Supports USB PD2.0, PD 3.0 with PPS, QC4+, QC 4.0, QC3.0, QC 2.0, Samsung AFC, Apple charging, and BC v1.2 charging protocols
• Integrates low-side current sense amplifier (LSCSA), 2x VBUS discharge FETs, and a NFET gate driver to drive the load switch
• Protects against accidental VBUS to CC short; ESD protection on CC, VBUS, and DP/DM lines
• 24-QFN package with –40°C to +105°C extended industrial temperature range

Typical applications

• USB PD 3.0 PPS power adapter, Quick Charge 4.0 power adapter, Power adapters supporting both USB PD and legacy charging

More information

• Datasheet
• IC product information