Product Overview: TPS544C20RVFT by Texas Instruments

The TPS544C20RVFT is a highly integrated, synchronous buck converter from Texas Instruments, designed to deliver exceptional performance for power supply solutions. This advanced power converter is part of the SWIFT™ family of products, well-known for their efficiency, reliability, and ease of use in a wide range of applications.

Key Features:

• Input Voltage Range: The device operates with an input voltage range of 4.5V to 17V, making it versatile for various system voltages.
• Output Current: It is capable of delivering up to 20A of continuous output current, which can be further paralleled for higher current applications.
• Integrated MOSFETs: The TPS544C20RVFT incorporates internal high-side and low-side MOSFETs, which are optimized for minimal conduction and switching losses.
• Efficiency: The power conversion efficiency is maximized through features such as D-CAP3™ mode control for fast transient response and Auto-Skip Eco-mode™ for light-load efficiency.
• Programmable Frequency: The switching frequency is programmable from 400 kHz to 1 MHz, allowing designers to optimize the converter for size, efficiency, or required output ripple.
• Voltage Regulation: It provides precise voltage regulation with an accuracy of ±1% over temperature.
• Thermal Performance: Enhanced thermal performance is achieved through the use of a 40-pin VQFN package with PowerPAD™ technology.

Applications:

The TPS544C20RVFT is suitable for a broad range of applications, including but not limited to:

• Enterprise and cloud computing
• Telecommunications and networking equipment
• Storage systems and servers
• Field-programmable gate array (FPGA) and digital signal processor (DSP) power supplies

Design Support:

Texas Instruments provides extensive design support for the TPS544C20RVFT, including technical documentation, reference designs, and simulation tools to assist engineers in implementing the converter into their power supply designs efficiently and effectively.