STUSB4500QTR

The STUSB4500QTR is a USB Power Delivery (PD) controller designed by STMicroelectronics for applications requiring efficient power management. It enables USB Type-C connections to negotiate power levels between devices, facilitating the delivery of up to 100W (20V at 5A). This device supports various power profiles and comes with features like integrated fault protection, over-temperature protection, and programmable power-role management.
The STUSB4500QTR is suitable for a range of applications, including power banks, chargers, and other devices that utilize USB PD for power transfer. It simplifies the design process for engineers by providing a flexible and reliable solution that adheres to USB PD specifications. Additionally, its small form factor and low quiescent current make it ideal for portable applications. This controller offers the necessary hardware and firmware for implementing USB PD protocols, enhancing functionality and interoperability in modern electronic devices.

The STUSB4500QTR is a USB Type-C power delivery (PD) controller designed for various applications requiring power management and USB connectivity. Key features include:
1. USB Power Delivery Support: Compliant with USB PD 2.0 specifications, enabling flexible power negotiation between devices.
2. Role Swap: Supports power role swap, allowing devices to alternate between power sink and source.
3. Integrated Switching Regulator: Reduces external component count for power management.
4. Cable Plug Detection: Automatically detects cable orientation and type for seamless user experience.
5. Low Power Consumption: Features low quiescent current for battery-operated applications.
6. Fault Protection: Includes overvoltage and overcurrent protection for enhanced reliability.
7. I2C Interface: Provides a communication interface for configuration and status monitoring.
8. Flexible Design: Suitable for various applications, including smartphones, tablets, laptops, and accessories.
Overall, the STUSB4500QTR is a versatile and efficient solution for implementing USB Type-C power delivery in electronic designs.

The STUSB4500QTR is packaged in a QFN (Quad Flat No-lead) package. This type of package provides a small footprint and excellent thermal performance, making it suitable for applications in USB power delivery and charging solutions.

The STUSB4500QTR is a USB Power Delivery (PD) controller with a total of 28 pins. Its primary functions include:
1. USB PD Protocol Management: It negotiates power delivery profiles between devices to enable efficient power transfer.
2. Power Role Management: It supports both power sink and source roles, allowing devices to either receive or deliver power.
3. Cable Plug Detection: It detects the orientation and type of the connected USB cable.
4. Integrated GPIOs: For additional functionality, such as LED control and fault detection.
5. Overcurrent Protection: It includes features to protect against excessive current flow.
This device is widely used in applications such as smartphones, laptops, and other devices requiring USB PD capabilities.

The STUSB4500QTR is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in the development and production of a wide range of semiconductor devices, including microcontrollers, sensors, power management chips, and integrated circuits for various applications. Founded in 1987, the company operates in several sectors, including automotive, industrial, personal electronics, and communications. STMicroelectronics is recognized for its innovation and commitment to sustainability, providing solutions that enhance energy efficiency and connectivity across numerous industries.

The STUSB4500QTR is a USB Power Delivery controller primarily used in applications such as smartphone chargers, power adapters, and USB hubs. It supports USB-C connectors and enables efficient power management for devices, facilitating fast charging and data transfer. Additionally, it's applicable in laptops, portable devices, and industrial equipment, ensuring compliance with USB Power Delivery specifications for optimal power negotiation and delivery.

The STUSB4500QTR chip is a USB Power Delivery controller. Equivalent products include the Texas Instruments TPS65987D, ON Semiconductor NCP81239, and the Microchip MCP19111. These alternatives support similar USB PD functionalities and power management features. Always check specific application requirements and datasheets for compatibility.