Texas Instruments

TPS54335DDA  

DC Switching Voltage Regulators

TPS54335DDA Description

The TPS54335DDA is a high-performance, adjustable output voltage regulator from Texas Instruments, designed to deliver up to 3A of output current. This device is part of the SWIFT™ series, known for its efficiency and compact design. The TPS54335DDA operates within an input voltage range of 4.5V to 28V, making it suitable for a wide range of applications. It features a buck topology with a switching frequency that can be adjusted between 50kHz and 1.5MHz, allowing for optimization of performance and efficiency. The regulator supports a positive output configuration and can provide an adjustable output voltage ranging from 0.8V to 25V. The device includes a synchronous rectifier for improved efficiency and is available in an 8-SOPWR package, suitable for surface-mount applications. Despite its obsolescence status, the TPS54335DDA remains a reliable choice for power management solutions.

TPS54335DDA Features

• Adjustable Output Voltage: The TPS54335DDA offers an adjustable output voltage range from 0.8V to 25V, providing flexibility for various power requirements.
• High Efficiency: The inclusion of a synchronous rectifier ensures high efficiency across the operating range, reducing power loss and improving system performance.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 28V, the regulator can accommodate a variety of power sources, enhancing its versatility.
• Adjustable Switching Frequency: The switching frequency can be adjusted between 50kHz and 1.5MHz, allowing designers to optimize for size, efficiency, or noise performance.
• Single Output Configuration: The device is designed for positive output configuration, simplifying circuit design and ensuring stable power delivery.
• Surface Mount Compatibility: The 8-SOPWR package is ideal for surface-mount applications, enabling compact and reliable integration into modern electronic systems.
• Compliance and Safety: The TPS54335DDA is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: The device has an MSL of 2 (1 Year), making it suitable for environments with varying humidity levels.

TPS54335DDA Applications

The TPS54335DDA is well-suited for a variety of applications where high efficiency and adjustable output voltage are required. Key applications include:

• Telecommunications Equipment: Providing stable power to various components in telecom systems.
• Industrial Control Systems: Ensuring reliable power delivery in industrial environments.
• Consumer Electronics: Powering devices that require adjustable voltage levels.
• Automotive Electronics: Supplying power to automotive systems where wide input voltage ranges are common.
• Power Supplies: Used in general-purpose power supplies for various electronic devices.

Conclusion of TPS54335DDA

The TPS54335DDA is a robust and versatile power management IC that offers high efficiency and adjustable output voltage capabilities. Its wide input voltage range, adjustable switching frequency, and synchronous rectifier make it an excellent choice for applications requiring reliable power delivery. Despite being marked as obsolete, the TPS54335DDA remains a valuable component for designers looking for a proven solution in power management. Its compliance with environmental and safety standards further enhances its appeal. For applications needing a compact, efficient, and reliable power regulator, the TPS54335DDA is a suitable option.

TPS54335DDA Documents

Download datasheets and manufacturer documentation for TPS54335DDA

PCN Assembly/Origin :

Qualification Revision B/Retraction 6/May/2016      

Datasheets :

TPS54335,36      

Design Resources :

` Design with WEBENCH® Power Designer      

PCN Obsolescence/ EOL :

EOL 03/Mar/2016      

PCN Design/Specification :

Matte Sn finish 27/Jun/2013