Product Overview: TPS54617RUVR by Texas Instruments

The TPS54617RUVR is a high-performance, adaptive on-time D-CAP2™ mode synchronous buck converter from the reputable Texas Instruments. This device integrates two 30mΩ MOSFETs, which provide a high-efficiency power conversion capability, enabling the delivery of up to 6A continuous output current at a wide input voltage range of 4.5V to 17V. It is designed to support a variety of applications, including distributed power systems, pre-regulation for linear regulators, and point-of-load regulation for high-performance DSPs, FPGAs, and ASICs.

With its advanced control architecture, the TPS54617RUVR achieves fast transient response, which is essential for powering today's high-speed digital circuits. The D-CAP2™ mode offers the benefits of reduced external components, no requirement for loop compensation, and support for ceramic output capacitors, which are known for their low ESR (Equivalent Series Resistance) and compact size.

Key Features:

• Integrated 30mΩ MOSFETs for high efficiency
• 6A continuous output current capability
• Input voltage range of 4.5V to 17V
• Adaptive on-time D-CAP2™ mode control
• Fast transient response
• Support for ceramic output capacitors
• Adjustable switching frequency from 200kHz to 1.2MHz
• High accuracy voltage regulation
• Overcurrent and overtemperature protection
• Power Good (PG) output for supply sequencing
• Compact QFN-14 package

Applications:

• Distributed Power Systems
• Point-of-Load Regulation
• Pre-regulation for Linear Regulators
• High-Performance DSPs, FPGAs, and ASICs

The TPS54617RUVR's compact QFN-14 package and high level of integration make it an excellent choice for space-constrained applications. Its robust protection features, including overcurrent and overtemperature protection, ensure reliable operation under adverse conditions. Additionally, the Power Good (PG) output can be used for supply sequencing, which is particularly useful in complex digital systems where specific power-up and power-down sequences are required.

With its blend of performance, efficiency, and reliability, the TPS54617RUVR from Texas Instruments stands out as a versatile power management solution suitable for a wide range of electronic devices.