The TPS51980RTVR is a highly integrated, efficient, dual-output, synchronous buck converter designed by Texas Instruments (TI), a leader in semiconductor solutions. This advanced power management IC is optimized for converting a high voltage input to two lower voltage outputs used in various applications, including computing, networking, and industrial systems.

Key Features

• Input Voltage Range: The device supports a wide input voltage range, making it versatile for different power supply configurations.
• Dual-Channel: It features two synchronous buck regulators that provide high efficiency and fast transient response for both outputs.
• Adjustable Switching Frequency: The TPS51980RTVR allows for an adjustable switching frequency up to 700kHz, enabling optimization for efficiency or component size.
• Integrated MOSFETs: The inclusion of low RDS(on) MOSFETs reduces the external component count, thereby saving space and cost.
• Power Good Output: A 'power good' signal is provided for sequencing and monitoring purposes, ensuring reliable operation of the end system.
• Thermal Protection: The device includes thermal shutdown protection to prevent damage from overheating.

Applications

The TPS51980RTVR is ideal for a range of applications, particularly where efficient power conversion and space-saving are critical. It is commonly used in:

• Notebook PCs
• Netbooks and Ultrabooks
• Graphics Cards
• Servers and Networking Equipment
• Telecommunication Hardware
• Industrial and Medical Equipment

Quality and Reliability

TI is known for its commitment to quality and the TPS51980RTVR is no exception. It is designed to meet the rigorous standards required by industrial and computing applications, ensuring both reliability and performance.

Ordering Information

The TPS51980RTVR comes in a compact QFN package and is available for order through Texas Instruments' official distributors. For detailed specifications, application notes, and evaluation modules, visit the Texas Instruments website or contact their support team.