TPS25821DSSR

The TPS25821DSSR is a USB Type-C power delivery (PD) controller designed by Texas Instruments. It serves as a versatile solution for managing power delivery in USB Type-C applications, supporting various power profiles and enabling efficient communication between devices.
Key features include:
1. Power Delivery Support: It supports the USB Power Delivery Specification, allowing for power negotiation up to 100W (20V, 5A).

2. Versatile Configuration: The controller allows for multiple output configurations and can act as a sink, source, or dual-role port.
3. Integrated Protection: It includes features such as over-voltage, over-current, and thermal protection to enhance reliability.
4. Ease of Use: The device is designed for simple integration into designs with minimal external components, streamlining the development process.
5. Compact Package: Housed in a small QFN package, it is suitable for space-constrained applications.
The TPS25821DSSR is ideal for a wide range of consumer electronics, charging docks, and industrial applications requiring robust power management.

The TPS25821DSSR is a USB Type-C power delivery controller from Texas Instruments. Key features include:
1. Power Delivery Support: Complies with USB Power Delivery (PD) specifications, enabling dynamic power negotiation up to 100W.
2. Integrated Buck Converter: Incorporates an integrated buck converter that efficiently manages input voltage and current levels.
3. Flexible Output Configurations: Supports multiple output power profiles, allowing configuration for various devices.
4. Type-C Connector Compatibility: Designed for seamless integration with USB Type-C connectors.
5. Programmable Current Limits: Features programmable current limits to protect against overcurrent situations.
6. Fault Protection: Includes built-in protection mechanisms like thermal shutdown and overvoltage protection.
7. USB PD Communication: Facilitates USB PD communication through an integrated controller, enabling data exchange for power management.
8. Compact Package: Available in a small, QFN package, ideal for space-constrained designs.
These features make the TPS25821DSSR suitable for applications in smartphones, laptops, and other portable devices requiring efficient power management.

The TPS25821DSSR is packaged in a 24-pin HTQFN (Thin Quad Flat No-lead) package, measuring 4mm x 4mm. This package type is designed for efficient thermal performance and space-saving in applications.

The TPS25821DSSR is a USB Type-C power delivery (PD) controller with a total of 16 pins. The main functions of these pins include:
1. Power and Ground Pins:
- VBUS (Power output)
- GND (Ground)
2. Communication and Control Pins:
- CC1 and CC2 (Configuration Channel for USB Type-C)
- SCL and SDA (I2C communication for configuration)
3. Fault and Status Indicators:
- STATUS (Indicates power delivery status)
- ALERT (Interrupt pin for faults)
4. Input/Output Control:
- RST (Reset pin)
- VDD (Supply voltage)
- EN (Enable pin)
5. Optional Features:
- Various pins for additional functionalities, such as external resistors for configuration.
The TPS25821DSSR is designed for applications requiring USB PD and fast charging capabilities, making it suitable for various consumer electronics.

The TPS25821DSSR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company based in the United States, known for designing and manufacturing a broad range of electronic components, including analog, embedded processing, and digital signal processing devices. Founded in 1930, TI serves various industries, including automotive, industrial, communications, and consumer electronics. The TPS25821DSSR is a USB power delivery controller that enables efficient power management in electronic devices, reflecting TI's focus on innovation and quality in the semiconductor market.

The TPS25821DSSR is a USB Type-C power delivery (PD) controller primarily used in applications such as smartphones, tablets, laptops, and power banks. It enables efficient power management for USB-C ports, facilitating fast charging and data transfer. Other applications include docking stations, automotive chargers, and industrial equipment, where robust power delivery and device communication are essential.

The TPS25821DSSR chip is a USB Type-C power delivery controller. Equivalent products include the STUSB4500 from STMicroelectronics, the LTC4215 from Analog Devices, and the ZXCT1009 from Diodes Incorporated. Each of these alternatives offers similar functionalities for USB PD applications, but ensure to check specific features and specifications for compatibility.