The TPS54260DGQR is an integrated circuit (IC) component that belongs to the TPS54260 family of step-down voltage regulators. Designed by Texas Instruments, this high-performance IC offers an array of features that make it suitable for various applications.
The TPS54260DGQR is a synchronous buck converter with an input voltage range of 4.5V to 28V, making it compatible with a broad range of power sources. It provides a fixed output voltage as low as 0.8V with an output current up to 2A.
One of the key features of the TPS54260DGQR is its high-efficiency operation. With its integrated MOSFETs and advanced control algorithms, this IC achieves excellent power conversion efficiency, thereby minimizing power losses and maximizing battery life.
To ensure stability and accurate regulation, the TPS54260DGQR implements a voltage mode control topology with a fixed frequency oscillator. Its feedback loop includes features like voltage feed-forward and adjustable soft-start, enabling precise control and quick response to load changes.
The TPS54260DGQR also offers comprehensive protection features, such as overvoltage protection, overcurrent protection, and thermal shutdown. These features safeguard the IC from voltage spikes, excessive currents, and excessive temperatures, preventing damage to both the IC itself and the surrounding components
