Datasheet > CYPAS111A1-24LQXQT

CYPAS111A1-24LQXQT

更新时间： 2023-12-06 20:12:22

品牌	Logo	应用领域
英飞凌 - INFINEON		光电二极管
页数	文件大小	规格书
31页	480K
描述
PG-VQFN-24 ?tape and reel packing secondary side controller with PD controller and synchronous rectifier with pulse-transformer feedback for USB PD charger and adapters

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EZ-PD™ PAG1S - CYPAS111

USB PD power adapter secondary side

controller

General description

EZ-PD™ PAG1S is an integrated secondary-side synchronous flyback controller, synchronous rectifier (SR)

controller, and charging port controller. EZ-PD™ PAG1S is targeted towards power adapters, it fits well into

high-efficiency AC-DC flyback designs for USB Power Delivery, Qualcomm Quick Charge, and other standard

charging protocols. EZ-PD™ PAG1S also supports USB Power Delivery (USB PD) programmable power supply

(PPS) mode.

Applications

• USB PD 3.0 PPS power adapter

• Quick Charge 4.0 power adapter

• Power adapters supporting both USB PD and legacy charging

Features

• Integrates secondary-side regulation, synchronous rectifier (SR), and charging port controller

• Optimized efficiency across line and load range, meeting CoC Tier 2 and DoE level 6 requirements

• Supports quasi-resonant (QR) or critical conduction mode (CrCM), valley switching, discontinuous conduction

mode (DCM), and burst mode for light load operations

• No load power consumption of < 30 mW with EZ-PD™ PAG1P designs

• Switching frequency range of 20 kHz to 150 kHz

• Supports feed-forward line sensing for faster transient line response

• 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)

• USB PD 3.0 compliant with PPS (USB-IF certified, TID:1475)

• Supports USB PD 2.0, PD 3.0 with PPS, QC4+, QC 4.0, QC 3.0, 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

Datasheet

www.infineon.com

Please read the Important Notice and Warnings at the end of this document

page 1 of 31

002-27665 Rev. *D

2022-06-16

12 3 4 5 6 7...31

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