TPS54240DGQR in TI TPS6xxxx Bucks & Boosts Family
The TPS54240DGQR is a 3.5V to 42V input, 2.5A step-down regulator from Texas Instruments featuring an integrated high-side MOSFET. Designed for versatile power conversion, it utilizes current mode control with an adjustable frequency from 100 kHz to 2.5 MHz. Its wide input voltage range makes it ideal for industrial and automotive applications where transient protection and high efficiency are critical, while the Eco-mode functionality ensures power efficiency during light-load operations.
Variants in This Sub-Family
Variants within the TPS542xx sub-family primarily differ by output current ratings, ranging from 0.5A to 3.5A, and thermal packaging options such as MSOP-PowerPAD or VQFN. Some versions like the TPS54260 offer additional features like a power-good output, while others are AEC-Q100 qualified for automotive-grade reliability. Pin-compatible versions allow designers to scale current capacity without major layout changes.
