Texas Instruments

TPS51221RTVT  

Linear & Switching Voltage Regulators

TPS51221RTVT Description

The TPS51221RTVT is a highly efficient, synchronous buck/linear regulator designed for a wide range of applications requiring reliable power management solutions. Manufactured by Texas Instruments, this device is part of the Linear & Switching Voltage Regulators category and is known for its robust performance and versatility. The TPS51221RTVT is packaged in a 32-WQFN format and is available in tape and reel (TR) form, making it suitable for surface mount applications.

TPS51221RTVT Features

• Wide Input Voltage Range: The TPS51221RTVT operates within a supply voltage range of 4.5V to 28V, making it suitable for various power supply environments.
• Multiple Outputs: This regulator provides three output options, including a controller output, a 3.3V output with 10mA current capability, and a 5V output with 100mA current capability.
• Switching Frequency: The device supports a switching frequency range of 200kHz to 1MHz, allowing for flexible design choices and optimization for efficiency and performance.
• Compliance and Safety: The TPS51221RTVT is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 2 (1 Year), the device is suitable for environments with varying humidity levels, ensuring long-term reliability.
• Packaging and Mounting: The surface mount technology and tape & reel packaging make it ideal for automated assembly processes, enhancing manufacturing efficiency.

TPS51221RTVT Applications

The TPS51221RTVT is ideal for a variety of applications where efficient power management is critical. Its wide input voltage range and multiple output options make it suitable for:

• Industrial Equipment: Providing stable power supply for various industrial applications, ensuring reliable operation in harsh environments.
• Telecommunications: Ideal for powering telecom equipment, where the wide input voltage range and multiple outputs can meet diverse power requirements.
• Consumer Electronics: Suitable for consumer devices that require efficient power management solutions, ensuring optimal performance and energy efficiency.
• Automotive Systems: The robustness and wide operating voltage range make it a reliable choice for automotive applications, where power supply stability is crucial.

Conclusion of TPS51221RTVT

The TPS51221RTVT from Texas Instruments stands out as a versatile and efficient power management solution, offering multiple output options and a wide input voltage range. Its compliance with environmental and safety standards, along with its robust packaging and mounting options, make it an ideal choice for a variety of applications across different industries. Whether used in industrial, telecommunications, consumer electronics, or automotive systems, the TPS51221RTVT ensures reliable and efficient power management, making it a standout product in its category.

TPS51221RTVT Documents

Download datasheets and manufacturer documentation for TPS51221RTVT

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Mechanical Outline Drawing