Texas Instruments

TPS54331DRG4  

DC Switching Voltage Regulators

TPS54331DRG4 Description

The TPS54331DRG4 is a high-performance, adjustable output voltage regulator designed for a wide range of power management applications. Manufactured by Texas Instruments, this IC is part of the Power Management (PMIC) category and offers a robust solution for efficient power conversion. The TPS54331DRG4 features an adjustable output voltage ranging from 0.8V to 25V, making it highly versatile for various electronic systems. It supports a broad input voltage range from 3.5V to 28V, ensuring compatibility with diverse power sources.

TPS54331DRG4 Features

• Output Type: Adjustable, providing flexibility in setting the desired output voltage.
• Voltage - Input (Max): 28V, ensuring compatibility with a wide range of input power sources.
• Current - Output: 3A, capable of delivering substantial power to demanding applications.
• Output Configuration: Positive, suitable for most common power supply requirements.
• Frequency - Switching: 570kHz, enabling high-frequency operation for compact and efficient designs.
• REACH Status: REACH Unaffected, ensuring compliance with environmental regulations.
• RoHS Status: ROHS3 Compliant, adhering to strict environmental standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), suitable for a wide range of manufacturing environments.
• Synchronous Rectifier: No, simplifying the design and reducing component count.
• ECCN: EAR99, indicating general compliance with export regulations.
• Topology: Buck, offering efficient step-down voltage conversion.
• Mounting Type: Surface Mount, ideal for compact and space-constrained designs.
• Voltage - Output (Max): 25V, providing a wide output voltage range.
• Number of Outputs: 1, focused on delivering a single, reliable power rail.
• Package: Tape & Reel (TR), facilitating automated assembly processes.
• Base Product Number: TPS54331, ensuring easy identification and sourcing.

TPS54331DRG4 Applications

The TPS54331DRG4 is ideal for applications requiring efficient power conversion and adjustable output voltage. Its wide input voltage range and high output current make it suitable for various electronic systems, including:

• Consumer Electronics: Powering devices such as smartphones, tablets, and laptops.
• Industrial Equipment: Providing reliable power for control systems and instrumentation.
• Telecommunications: Supporting power supplies for networking equipment and base stations.
• Automotive Electronics: Ensuring stable power for in-vehicle infotainment and control systems.
• Medical Devices: Delivering precise power for diagnostic and monitoring equipment.

Conclusion of TPS54331DRG4

The TPS54331DRG4 from Texas Instruments stands out as a versatile and efficient power management solution. Its adjustable output voltage, wide input range, and high output current make it suitable for a broad spectrum of applications. The device's compliance with environmental regulations and its robust performance characteristics ensure it meets the demands of modern electronic systems. Whether powering consumer devices, industrial equipment, or medical instruments, the TPS54331DRG4 offers a reliable and efficient power conversion solution.

TPS54331DRG4 Documents

Download datasheets and manufacturer documentation for TPS54331DRG4

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Add Cu as Alternative Wire Base Metal for Selected Devices (PDF)       Qualification of CFAB as an additional wafer fab site option for select devices in LBC5 process technology (PDF)       Product Change Notification (PDF)      

Models :

TPS54331DRG4 Symbol & Footprint by SnapMagic      

Product Catalogs :

TI's Compact Power Solution for Avnet's Xilinx Kintex-7 FPGA Board       Power Management Guide 2018 (Rev. R)       Power Management for Altera FPGAs (Rev. E)       Analog for Xilinx (R) FPGAs Selection Guide - 2015 (Rev. B)       Power Management Solutions Set-Top Box and Digital TV (Rev. A)      

Application Notes :

Simple CC/CV Charger using TPS54331       Low Dropout Operation in a Buck Converter (Rev. A)       Efficiency of synchronous versus nonsynchronous buck converters      

Technical Resources :

TPS54331 TINA-TI Average Reference Design       TPS54331 TINA-TI Transient Reference Design (Rev. A)      

SPICE Models :

TPS54331 Unencrypted PSpice Transient Model Package (Rev. A)       TPS54331 TINA-TI Transient Spice Model (Rev. A)       TPS54331 TINA-TI Average Spice Model       Export TINA-TI Transient Spice Model from WEBENCH (Rev. A)