TPS62130RGT

The TPS62130RGT from Texas Instruments is a highly efficient synchronous step-down DC-DC converter. It is optimized for applications requiring high power density, featuring a DCS-Control topology for fast transient response and high output voltage accuracy. The device operates with an input voltage range of 3V to 17V, making it suitable for battery-powered systems and 12V intermediate power rails.

This converter supports up to 3A continuous output current with an adjustable output voltage ranging from 0.9V to 6V. It boasts a high switching frequency of typically 2.5MHz, enabling the use of small inductors. In Power Save Mode, it consumes a low quiescent current of 17µA (typical), maintaining high efficiency across various load conditions. In shutdown mode, current consumption is less than 2µA.

The TPS62130RGT is available in a compact 3x3mm QFN-16 package. Its output voltage startup is controlled by a soft-start pin, allowing for standalone power supply operation or tracking configurations. Power sequencing is also supported via the Enable and Power Good pins.

Applications include standard 12V rail supplies, POL supplies from single or multiple Li-Ion batteries, solid-state disk drives, embedded systems, and LDO replacements in mobile PCs, tablets, modems, and cameras.