Infineon EZ-PD PAG1S-1P User manual

User guide Please read the sections “Important notice” and “Warnings” at the end of this document 002-37406 Rev. *A
www.infineon.com 2023-04-21
EZ-PD™PAG1S-1P based 65 W ATQ GAN USB PD
dual-C charger and adapter solution user guide
About this document
Scope and purpose
This document provides instructions and a quick start guide for EZ-PD™PAG1S-1P-based 65 W ATQ GAN PD
dual-C charger and adapter solution (REF_65W_2C_GAN_PAG1).
Intended audience
This document is primarily intended for EZ-PD™PAG1S-1P multiport charger and adapter solution developers.

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Table of contents
Table of contents
About this document....................................................................................................................... 1
Table of contents............................................................................................................................ 2
1 Introduction .......................................................................................................................... 3
2 Specification ......................................................................................................................... 5
3 Board overview...................................................................................................................... 6
4 Procedure to program EZ-PD™CCG7DC-based daughter board.................................................... 7
5 Test setup ............................................................................................................................. 8
5.1 Test equipment .......................................................................................................................................8
5.2 Power adapter tester (PAT).....................................................................................................................9
6 Quick steps for demo .............................................................................................................10
References....................................................................................................................................11
Revision history.............................................................................................................................12
Disclaimer.....................................................................................................................................13

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Introduction
1 Introduction
As portable electronic devices such as smartphones, tablets, and laptops require faster charging, the Power
Delivery (PD) technology is designed to provide the fastest charging possible through a USB Type-C (USB-C)
cable. The USB PD Standard Power Range (SPR) standard defines the maximum power to deliver over a USB-C
cable up to 100 W. This allows for providing multiple USB-C ports (Figure 1) on universal AC-DC adapters that
can charge a wide range of devices such as smartphones, gaming laptops, power tools, and e-bikes.
However, these new requirements for higher power and multi-port have presented challenges for the converter
topologies used till now. Considering a few factors such as electromagnetic compatibility, power factor
correction, standby power, and average efficiency ensures that the chargers and adapters are effective and
efficient. The size (power density), load sharing, and scaling up multiple ports became critical factors for design
engineers and end-users. The power efficiency of USB-C chargers and adapters is a crucial role in determining
their power density. Therefore, converter topology, usage model, integration, and flexibility of controller
functionalities are all key factors to consider when selecting the right adapter architecture for the needs.
Figure 1 shows a typical block diagram of a multi-port adapter. The front-end AC-DC converter produces the
requested output voltage. On the other hand, the buck converter (connected at the output of the AC-DC
converter) ensures that the defined USB-C PD specifications and performance are achieved for multi-port
adapter applications. Figure 1 shows a high-level block diagram of the EZ-PD™PAG1S-1P based 65 W dual-C
adapter and charger solution.
Figure 1 High-level block diagram of a dual-port adapter
Infineon provides a comprehensive solution for both sections of adapters, i.e., AC-DC and buck converters.
Specifically, for AC-DC conversion, Infineon’s EZ-PD™PAG1x-based solution, along with the EZ-PD™CCG7DC-
based buck converter, ensure compatibility with USB PD/Programmable Power Supply (PPS) standards. The
EZ-PD™CCG7DC supports a dual PD/PPS port, capable of controlling two buck controllers with integrated
drivers, which makes it an ideal choice for dual or multi ports (multiples of 2) applications.

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Introduction
Table 1 Critical components bill of materials (BOM)
Designator Description Part number Manufacturer
U1 EZ-PD™PAG1S USB PD power adapter
secondary side controller
CYPAS111A1-24LQXQ Infineon Technologies
U2 EZ-PD™PAG1P primary side startup
controller
CYPAP112A3-10SXQ Infineon Technologies
U3 EZ-PD™CCG7DC dual-port USB Type-C
with PD and buck-boost controller
CYPD7271-68LQXQES Infineon Technologies
Q4 CoolGaN™IGLD60R190D1AUMA1 600 V
190 mΩ 10 A thinPAK8x8
IGLD60R190D1AUMA1 Infineon Technologies
Q3 Nmos BSC050N10NS5 100 V 5 mR 16 A
PG-TDSON-8 for SR
BSC050N10NS5 Infineon Technologies
Q7, Q8 Nmos BSZ0902NS 30 V 3.5 mΩ 58 A PG-
TSDSON-8_3.3*3.3
BSZ0902NS Infineon Technologies
Q1, Q5, Q6, Q9 Nmos BSZ063N04LS6 40 V 6.3 mΩ 40 A
PG-TSDSON-8_3.3*3.3
BSZ063N04LS6 Infineon Technologies
T1 350 uH ATQ power transformer – –
T2 Pulse edge transformer LCL-T6-5138A JQH Technologies
EC1, EC5, EC6 CAP ALUM 33 uF 20% 400 V KCXD2402G330MF Yingming Electronic
EC4 CAP ALUM 22 uF 20% 400 V KCXD2402G220MF Yingming Electronic
EC2, EC3 Solid CAP ALUM POLY 680 uF 20% 25 V NPXC1401E681MJTM Yingming Electronic
EC4 Solid CAP ALUM POLY 330 uF 20% 25 V NPXC0901E331MJTM Yingming Electronic
L2, L3 22 µH ring inductor TCH040125-W220M SAYES Technologies

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Specification
2 Specification
Table 2 Test specifications
Parameter Value
Input voltage and frequency 90 to 264 V AC, 47 to 63 Hz
Max output power 65 W system power with dual-C and a max load current of 3.25 A
65 W on each port with a max load current of 3.25 A
Output voltage Single port:
Fixed PDOs: 5.0 V / 3.0 A, 9.0 V / 3.0 A, 15.0 V / 3.0 A, 20.0 V / 3.25 A
PPS: 3.3 V to 21.0 V, 3.25 A with PPS power limit
Dual port:
20W: 5V/3A, 9V/2.22A, 3.3V-5.9V/3A, 3.3V-11V/2.2A
32.5W: 5V/3A, 9V/3A, 12V/2.7A, 3.3V-11V/3A, 3.3V-16V/2.15A
45W: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/2.25A, 3.3V-16V/3A
Peak efficiency > 93%
Protections 1. Input overvoltage protection
2. Input undervoltage protection
3. VBUS_C overvoltage protection (OVP)
4. VBUS_C undervoltage protection (UVP)
5. Overcurrent protection (OCP)
6. Short-circuit protection (SCP)
7. Over-temperature protection (OTP)
8. VBUS_C to CC short protection
Charging standards
supported
1. USB-C PD v3.1 including programmable power supply (PPS) mode
2. Apple Charging 2.4 A
3. Qualcomm QC 2.0, 3.0, 4.0, 5.0
4. Samsung AFC
5. USB BC 1.2
EMI/EMC 1. CE, CISPR32 CLASS B
2. ESD, IEC61000-4-2
3. Surge, IEC61000-4-5
4. Harmonics, IEC61000-3-2

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Board overview
3 Board overview
The EZ-PD™PAG1S-1P based 65 W USB PD dual-C charger and adapter solution (REF_65W_2C_GAN_PAG1 +
CCG7DC 65W_2C with ATQ) shown in Figure 2 solution board is designed to meet the specifications shown in
Table 2. Baseboard with dual-C operates up to 65 W and each port operates up to 65 W.
Figure 2 REF_65W_2C_GAN_PAG1 + CCG7DC 65W_2C with ATQ solution board
Figure 3 shows the schematic diagram for the EZ-PD™PAG1x-based with dual-port output. In this solution, the
EZ-PD™PAG1x operates with about 70-kHz and functions as a secondary-side flyback, and SR controller.
Additionally, the EZ-PD™CCG7DC functions as a buck controller, regulating the output voltage to a lower level
than the input voltage, and a PD controller, negotiating with the connected device to provide the required
power and voltage levels. The communication link between EZ-PD™PAG1S and EZ-PD™CCG7DC ensures
optimal operation and efficiency by enabling a seamless optimization of the system’s performance.
Figure 3 Schematic diagram of EZ-PD™PAG11P-1S + EZ-PD™CCG7DC design

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Procedure to program EZ
-
PD™CCG7DC
-
based daughter board
4 Procedure to program EZ-PD™CCG7DC-based daughter board
EZ-PD™PAG1S and EZ-PD™CCG7DC support PSoC™MiniProg4 (CY8CKIT-005) as a programmer to program the
EZ-PD™controllers. The EZ-PD™PAG1S-based main board and EZ-PD™CCG7DC-based daughter board can be
programmed using a PSoC™MiniProg4 five-pin connection.
Figure 4 PSoC™MiniProg4 (CY8CKIT-005) Programmer Kit
Programming interface and settings
The CYPRESS™Programmer software is used as a programming interface to program the firmware (.hex file) in
an EZ-PD™PAG1S-based main board and EZ-PD™CCG7DC-based daughter board. For programming, select the
“CCGx” platform and make other settings, as shown in Figure 5.
Figure 5 Programming interface to program EZ-PD™CCG7DC 65-W daughter board

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Test setup
5 Test setup
Figure 6 shows the test setup to capture the electrical data of the DUT. The following setup is the optimal one
to capture efficiency by capturing:
Input power using a power meter
Output power using high-resolution output multimeters
Figure 6 Test equipment connected to the standalone REF_65W_2C_GAN_PAG1 + CCG7DC 65W_2C
with ATQ) board
5.1 Test equipment
Table 3 shows the test equipment to measure performance parameters such as efficiency, ripple, regulation,
and transient response.
Table 3 Test equipment details
Test setup Description
Programmable AC source Chroma 61501
AC power meter Yokogawa WT310E
PAT tester USBCEE PAT
Electronic load Chroma 63102A
Multimeters Keysight 34465A

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Test setup
5.2 Power adapter tester (PAT)
Connect the DUT to a USB-C power adapter tester (PAT) using a USB Type-C cable. After the connection is
established, the PAT UI does a PDO discovery and displays the results.
The EZ-PD™EZ-PD™PAG1S-1P based 65 W USB PD dual-C charger and adapter solution is pre-configured with
seven PDOs:
Single output: Port1 or Port2:
Fixed PDOs: 5.0 V / 3.0 A; 9.0 V / 3.0 A; 15.0 V / 3.0 A; 20.0 V / 3.25 A
PPS: 3.3 V to 21.0 V, 3.25 A (PPS power limited)
Dual output: Port1 and Port2:
20 W: 5 V/3 A, 9 V/2.22 A, 3.3 V to 5.9 V/3 A, 3.3 V-11 V/2.2 A
32.5 W: 5 V/3 A, 9 V/3 A, 12 V/2.7 A, 3.3 V to 11 V/3 A, 3.3 V to 16 V/2.15 A
45 W: 5 V/3 A, 9 V/3 A, 12 V/3 A, 15 V/3 A, 20 V/2.25 A, 3.3 V to 16 V/3 A
Choose a suitable pre-configured PDO or configure a new one using the EZ-PD™Configuration Utility. Tests in
the following sections use pre-configured PDOs.
To know more about the PAT tester, see USBCEE.
Figure 7 PAT tester and user interface

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Quick steps for demo
6 Quick steps for demo
1. Connect the 65 W solution board to the power meter AC terminal (which is already connected to the
programmable AC supply) as in Figure 6.
2. Connect a USB PD tester or a power adapter tester (PAT) to the port and ensure that the USB PD tester gets
into a successful Power Delivery contract as shown in Figure 7.
3. Connect the electronic load at the PAT tester load terminal as in Figure 6.
4. Select the desired voltage on PAT UI and ramp up the load on the electronic load.

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References
References
Datasheets
[1] EZ-PD™PAG1P, Primary side startup controller
[2] EZ-PD™PAG1S - CYPAS111, USB PD power adapter secondary side controller
[3] CYPD7271, EZ-PD™CCG7DC dual-port USB-C Power Delivery and DC-DC controller

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Revision history
Revision history
Document
revision
Date Description of changes
** 2023-04-04 Initial release
*A 2023-04-21 Post to web

Important notice Warnings
Edition 2023-04-21
Published by
Infineon Technologies AG
81726 Munich, Germany
© 2023 Infineon Technologies AG.
All Rights Reserved.
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002-37406 Rev. *A
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