Texas Instruments

TPS54313PWPG4

TPS54313PWPG4 Description

The TPS54313PWPG4 is a high-performance, fixed-output voltage, synchronous buck converter from Texas Instruments, part of the SWIFT™ series. This power management IC (PMIC) is designed to deliver a stable 1.5V output voltage at a maximum current of 3A. It operates within an input voltage range of 3V to 6V, making it suitable for a variety of applications where input voltage fluctuations are common. The converter features a switching frequency of 350kHz or 550kHz, allowing for optimized performance based on specific design requirements.

TPS54313PWPG4 Features

• Fixed Output Voltage: Provides a consistent 1.5V output, ensuring stable power delivery.
• High Efficiency: The synchronous rectifier design enhances efficiency, reducing power loss and improving thermal performance.
• Wide Input Voltage Range: Operates from 3V to 6V, accommodating a range of input sources.
• High Output Current: Capable of delivering up to 3A, suitable for demanding applications.
• Switching Frequency Options: Offers selectable switching frequencies of 350kHz or 550kHz, enabling designers to balance efficiency and size.
• Positive Output Configuration: Ensures compatibility with most electronic systems.
• Surface Mount Technology: The 20HTSSOP package is ideal for compact, high-density designs.
• Compliance and Safety: REACH unaffected and RoHS3 compliant, ensuring environmental and safety standards are met.
• Moisture Sensitivity Level: MSL 2 (1 Year) ensures reliability in various environmental conditions.

TPS54313PWPG4 Applications

The TPS54313PWPG4 is ideal for applications requiring a reliable and efficient power supply solution. Its fixed 1.5V output and high current capability make it suitable for powering microprocessors, FPGAs, and other digital circuits. The wide input voltage range and high efficiency are particularly beneficial in battery-powered devices or systems with variable input voltages. The compact 20HTSSOP package and surface mount technology make it a perfect fit for space-constrained designs, such as embedded systems and portable electronics.

Conclusion of TPS54313PWPG4

The TPS54313PWPG4 from Texas Instruments is a robust and efficient power management solution, offering a fixed 1.5V output with up to 3A of current. Its wide input voltage range, high efficiency, and selectable switching frequencies provide flexibility and optimization for various applications. The compact surface mount package and compliance with environmental and safety standards further enhance its appeal. Although the product is now obsolete, it remains a valuable option for existing designs or legacy systems requiring a reliable and efficient power supply.