Product Overview: TPS54372QPWRDN from Texas Instruments

The TPS54372QPWRDN is a high-performance, adaptive on-time D-CAP™ mode synchronous buck converter from the reputable manufacturer Texas Instruments (TI). This advanced power management integrated circuit (IC) is designed to provide efficient, fast, and stable power delivery for a variety of applications, particularly in computing, networking, and consumer electronics.

Key Features

• Input Voltage Range: The TPS54372QPWRDN operates with an input voltage range of 4.5V to 18V, making it versatile for various system power rails.
• Output Voltage Range: This device can provide an adjustable output voltage from 0.891V to 5.5V, allowing for precise voltage regulation to meet the needs of different loads.
• High Efficiency: With its D-CAP™ mode control, the converter offers high efficiency over a wide output current range, which is critical for reducing power losses and improving system reliability.
• Fast Transient Response: The adaptive on-time control architecture enables the TPS54372QPWRDN to achieve excellent transient response, reducing the need for large external capacitors and saving board space.
• Integrated MOSFETs: The inclusion of low RDS(on) MOSFETs minimizes conduction losses and eliminates the need for external power switches, simplifying design and reducing component count.

Applications

The TPS54372QPWRDN is ideal for a range of applications that require efficient power conversion, such as:

• Point-of-Load (POL) power supplies
• Networking and telecommunication equipment
• Servers and storage systems
• Graphics and video cards
• Consumer electronics

Package and Reliability

The device is offered in a 14-pin HTSSOP (PWP) package with PowerPAD™, designed to enhance thermal performance and allow for more efficient heat dissipation. The TPS54372QPWRDN also features a range of built-in protection features such as overcurrent protection (OCP), thermal shutdown (TSD), and under-voltage lockout (UVLO), ensuring reliable operation under various conditions.

Support and Resources

TI provides comprehensive technical documentation, including datasheets, application notes, and design tools to assist engineers in implementing the TPS54372QPWRDN into their designs. Additionally, evaluation modules and reference designs are available to expedite the design process and reduce time to market.