TPS54202HDDCT in TI TPS6xxxx Bucks & Boosts Family
The TPS54202H series from Texas Instruments is a family of synchronous step-down (buck) converters designed for efficiency and simplicity in high-voltage industrial and consumer applications. These devices operate from a wide 4.5V to 28V input range and support up to 2A of continuous output current. By integrating both high-side and low-side MOSFETs, they minimize external component count while utilizing peak current mode control for fast transient response and simple loop compensation.
Variants in This Sub-Family
The TPS54202H variants primarily differ in their packaging and delivery formats, such as the DDC (SOT-23-6) package variants used for space-sensitive designs. While the core electrical specifications remain consistent across the H-series sub-family, specific suffixes like 'R' or 'T' denote tape-and-reel or small-reel quantities. Designers should note that the 'H' variant specifically indicates optimized high-side performance and specific protection behaviors compared to the standard TPS54202.



