USB PD-3 sensor controller provides USB Type-C control

The timetable for your own loading will be fast, the regional regulatory requirements will be taken into account, a common load on the base and cables and plug connectors with the Standard USB Typ-C will be required. From December 2024 muss in der Europaischen Union jedes cable-connected, equipped with 100 W power supply (laptops since 2026 from the regulations), the USB-Typ-C-Ladeanschluss used, the USB-PD-Specificationen entspricht. Weitere Vorschrift zur Übernahme dieser Norm treten 2025 in zijn und Saudi Arabian in Kraft, folgt von Kalifornien im Jahr 2026.

USB Typ-C can only supply 5 V at 3 A, also installed 15 W. Up to 100 W are available, such as specifications with USB PD 3.0 or USB PD 3.1, which ensure that Typ-C connectors require higher voltages and great time with great pleasure Daten übertragen können.

USB PD 3.0 offers a capacity of 100 W and a range of 5 V, 9 V, 15 V and 20 V at a maximum power of 5 A. The active specification USB PD 3.1 offers excellent capacity (Extended Power Range, EPR) and a wireless voltage supply (Advanced Voltage Supply, AVS), which switches the power supply up to 240 W high and three new voltages of 28 V, 36 V and 48 V.

The USB-PD-3.x specifications are available for the früheren PD-2.0 versions, which contain the information that a signal (of the device, the power consumption) and a Quelle (of the device, the power love) ausgetauscht It was said that a factory was a factory, which could come to the Anwendung auswirken, wie z. B. den Ladestatus der Gerätebatterie, the Battery Temperature, Ausfälle and overspannung.

The USB PD 3.0 version is suitable for 100W range, some laptops, monitors and a few charging devices. USB PD supports video and audio support, simple DisplayPort and HDMI, with data transfer protocols with Thunderbolt 3.

There is a wide choice of USB-Typ-C standards for Entwickler and Anwender

If the product of the USB PD 3.x version is used, a nutzererlebnis with faster loading and dating übertragung is created so that it is compatible with a single cable and plug on the beet. If you want to delve into the future, electrical engineering is reduced, at Verbrauchern and Unternehmen by the Verwendung Mehrerer Kabel und Ladegeräte zum Auufladen Mehrerer Geräte Anfällt.

This technology is light, it works with Wenger connectors and components of joints. Because we have calculated the repair and sanding costs, the weight and comparable packaging of the drawer have been eliminated and the new activation of the drawer has become more expensive and worth more effort.

While the use of a single cable and plug for more functions can be used on the Entwicklung new and improved solutions, the high performance and data rate of USB Typ-C PD applications. It is possible to use the functionality of your product by combining functions with Docking Stations, Hubs and Wandler, which improve the networking and compatibility of Geräten.

When restarting the USB PD 3.0 function, the development teams can take care of their own revisions, such as the USB PD specification and the requirements for interoperability with other Endgeräten and Ladegeräten.

The display of damage or failure during the overvoltage, overcurrent or overpolung is a much more critical point, the losses that this technology makes, complex switching and firmware used by these generations. These herausforderungen are the most, the Stromversorgungs-Controller, the more protocols and configurations, so that the evaluation boards, a simple prototyping and verification experience.

A USB-PD 3.0 device is reliable, the power supply is a safe one and a power source with a standardized protocol for use and disposal. USB-PD sensor controller trades with a USB-PD quelle, z. B. a Ladegerät, a leistungsprofiel of a Geräts of ergassen. Conforme Geräte Können je nach Bedarf und Fahigkeiten unterchiedliche Spannungen und Strome anfordern under liefern und de Leistungspegel die Betriebs dynamically adapt.

The process of processing and processing the stromlieferung consists of four phases:

• Die Recognition follows, when the sensor works and the problem has arisen as USB-PD compatible device identification and a data communication channel over the configuration channel pin (CC) at USB Type-C plug.
• Beim Kapazitätsaustausch Enter the borrowed Leistungsprofiel (Spannungs- und Stromwerte) and the Senke weiter, then indicate a profile, which is your Anforderungen-entspricht.
• Der Leistungsvertrag It is a versahren, with the question of whether the fear of an attack or a possibility can arise. Once you’re done, start with the beginning of the time and the time you love, while using the Leistungsparameters used.
• Die Update of the Leistungsregulation ermöglicht ist von de Senke oder Quelle, une neue Leistung-saushandlung een, een BatteryStandard oder Belastung von Senke oder Ingangsleistung der Quelle von berücksichtigen.

USB PD 3.0 is used after aiming, the information displayed is a signal and a line, z. B. Battery status, temperature or repairer specific data. A program has been implemented in the power supply mode (PPS), a finer control of the power supply and the current of the Quelle, which has an adverse effect on the power management roles and which is a deterioration of the datencommunikatie ermöglicht.

Another USB PD 3.0 function is “Reverse Charging”, with a higher battery device with a lighter battery that can be charged with the jewel roller at the Leistungsverteilung. So can a laptop with USB Type-C cable charge a smartphone, or a smartphone can charge a headset, an end-of-life attack that is now a some cables can be connected more easily.

Charging the charge is not possible with all end devices or charger devices compatible. It may be that the battery of the battery used is sold, complicated and costs of schaltungswurfs erhöhen. Those who work with all electronic devices can perform the nightly implementation of Reverse Charging, one problem is that the specification of USB PD 3.x is enabled and interoperability with a range of devices and charging has been tested.

The functional operation of USB PD 3.x when activating the active lung function can use a special sensor controller, the protocol is installed and the communication with the relevant control.

Diodes Incorporated offer high and cost-efficient solutions, the charging, reverse charging, PPS mode and other functions of USB PD 3.x are possible. You can use the latest protocols for Qualcomm Quick Charge 4+ and Huawei FCP/SCP and compatibility with a wide range of chargers and adapters.

The AP33771 (Figure 3) is a USB-PD-3.0 controller, a USB-PD-3.0-compliant firmware and a Schnittstelle with a pre-installed Power menu, was the Verwendung-vereinfacht. There is a canal across the street from 27 W Leistung liefern kann.

The AP33772 (Figure 4) is a USB-PD-3.0 controller, an I²C connector and An integrated firmware for use by strom and spannung. It offers greater flexibility in implementing all PD sensing functions. The Bauteil project is on two Ausgangskanäle, which can be found at 45 W Leistung, and provides a permanent over-span protection (OVP) for the channel, which can prevent defects from occurring or cable damage at the end.

Diodes can be connected to a sensor controller for USB PD 3.1, on the AP33771C, from EPR/AVS up to 28 V and Standard Power Range (SPR)/PPS up to 21 V.

The controller works without a standby power verification, with higher performance and smoother control functions. They are suitable for small footprint (4mm x 4mm) enclosure types W-QFN4040-24 and are suitable for compact and portable devices.

You can use the Diodes two Evaluation Boards for your USB-PD-3.0 controller and. The AP33771-EVB and the AP33772-EVB are both suitable for a device with a type-C connection and a PD charger or an adapter with a type-C connection. If the AP33771-EVB is used, there is a wider installation for the USB-PD connection, which uses the AP33772-EVB I²C.

Fazit

USB Typ-C is on the way, the good standard for dating connecting devices available. The USB-PD-3.x protocol is possible to implement, Die more Strom, schnelleres Laden und bessere Datenübertragung für Geräte with well-functioning Steckern and Kabeln ermöglichen and damit gegerätespezifische Ladegeräte überflüssig machen. Diodes Incorporated’s problem allows you to solve USB PD 3.0 or PD 3.1 problems in the integration of the device, a problem that arises and expands its use. (n/a)

The original versions of these pages can be found here: https://www.digikey.de/de/articles/usb-pd-3-sink-controllers-power-up-usb-type-c-applications