CCG3PA DI 27W: USB Type-C AC Adapter, 9V @ 3A, Diodes Inc.

Summary

The CCG3PA 27W Mobile Power Adapter Board is a receptacle based Type-C power adapter which supports a maximum power profile of 27W (9V, 3A). The three major components on the board are Diodes's AP3302A which offers the QR PWM switching control & working under the DCM mode with peak current controlling, APR345 is a Synchronous Rectification Controller, and Cypress's CYPD3174 is USB PD and Qualcomm Quick Charge 4/4+ Controller for implementing quick charger decoder functions.

CCG3PA monitors D+ & D- and CC1 & CC2 signals, interprets desired voltage and current setting based in the Power Delivery protocol, and provides feedback to the primary side AP3302A controller to generate regulated VBUS voltage and current. CCG3PA monitors and handles fault protection like Over-Voltage, Under-Voltage, Over-Current, Short-Circuit and Over-Temperature. CCG3PA drives the external PFET and also controls VBUS discharge with integrated discharge resistors. CYPD3174-24LQXQ is factory programmed with DFP CC with OptoCoupler Feedback Bootloader. CCGx Power SDK v3.1.0 supports CCG3PA and any further customization can be done using the EZ-PD™ Configuration utility. CCG3PA CYPD3174-24LQXQ for this solution is available in 24-QFN package.

The EZ-PD™ CCG3PA Evaluation Kit (CY4532) is available at DigiKey along with CCG3PA silicon. CY4532 can be used as a vehicle for CCG3PA-based USB Type-C Power Adapter (PA), USB Type-C mobile charger and USB Type-C Power Bank (PB) applications. The below reference design is available with full hardware design files (schematic, layout, etc.) and firmware for customers to reduce design cycle.

Reference Design Features:"

  • Delivers up to 27W of power to charge USB PD3.0/QC 4.0 enabled mobile phones"

  • Supports USB Power Delivery 3.0 for Programmable Power Supply (PPS)"

  • QC4+ Offers QC3.0/QC2.0 Backward Compliance"

  • QC4 supports the USB PD3.0 Function and PPS (3V-11V@20mV)"

  • Meet DOE6 and CoC Tier 2 Efficiency Requirements"

  • Less than 75mW No-Load Standby Power"

  • Integrates VBUS-to-CC short protection"

  • CCG3PA reduces BOM with integrated:

  1. 30-V Tolerant regulator

  2. VBUS PFET gate drivers

  3. Feedback amplifier to directly drive Opto-Coupler

  4. Low-side current sense amplifier

  5. Legacy charge support on DP/DM lines

  6. ESD on VBUS, CC and DP/DM

Specifications

Manufacturer Cypress Semiconductor Corp
Category Power Management
Sub-Category Battery Chargers
Eval Board Board not Stocked
Cell Type Lithium Ion, Li-Ion
Configuration USB Dedicated Charging Port
Voltage In 90 ~ 264 VAC
Voltage Out 5 V
9 V
12 V
Current Out 2.25 A
3 A
Features Battery Charger
Current Limit (Adj. or Fixed)
Over Current Protection
Over Voltage Protection
Short Circuit Protection
Thermal Protection
Under Voltage Protection, Brown-Out
USB Type-C PD 3.0
USB Type-C QC 3.0
Quiescent Current [Typical] 10 mA
Sleep Mode Current [Typical] 100 µA
Component Count + Extras 56 + 12
Application / Target Market Battery Chargers
Cell Phones
Power: AC Adapters
Design Author Cypress Semiconductor Corp
Main I.C. Base Part AP3302A
APR345
CCG3PA
CYPD317
CYPD3174
Quiescent Current [Maximum] - Not Given
Sleep Mode Current [Maximum] - Not Given
Date Created By Author 2017-12
Date Added To Library 2018-04

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