The TPS51275BRUKR is a high-performance, synchronous buck controller designed by Texas Instruments for precision voltage regulation in a variety of applications. This advanced power solution is ideal for systems that require a low-voltage, high-density power supply with superior power efficiency.

Key Features

• Wide Input Voltage Range: The TPS51275BRUKR operates from a 3.0V to 28V input, accommodating a broad spectrum of power sources.
• Dual-Channel Synchronous Buck: It features two channels that enable simultaneous regulation of different voltages, optimizing power usage and efficiency.
• Adaptive On-Time (AOT) Control: This mode of operation provides fast transient response, simplifying the design of loop compensation while maintaining stable operation.
• Adjustable Output Voltage: The output voltage can be precisely adjusted to meet the requirements of the load, ensuring compatibility with a wide range of devices.
• Power Saving Modes: It includes both Eco-mode™ and Auto-Skip Eco-mode™ to optimize efficiency under light-load conditions, reducing power consumption and extending battery life in portable applications.
• Protection Features: The TPS51275BRUKR is equipped with over-voltage, under-voltage, over-current, and thermal protection, safeguarding the system against various fault conditions.

Applications

This versatile voltage regulator is suited for a multitude of applications, including but not limited to notebook computers, ultrabooks, tablets, set-top boxes, and telecommunication equipment. Its compact design and advanced features make it an excellent choice for space-constrained applications that require high efficiency and reliable performance.

Package and Availability

The TPS51275BRUKR is offered in a 20-pin WQFN (3.5mm x 3.5mm) package, providing a compact footprint that is well-suited for space-limited applications. Texas Instruments provides comprehensive technical support and documentation, ensuring ease of integration into your design projects.