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Texas Instruments TPSM82901 Synchronous Buck Converter Power Module is a highly efficient, small, and flexible synchronous step-down DC-DC converter in a MicroSiP package. The easy-to-use TPSM82901 offers a selectable switching frequency of 2.5MHz or 1.0MHz, allowing the use of small components and providing a fast transient response. The TI TPSM82901 power module supports high VOUT accuracy of ±1% with the DCS-Control topology. The wide input voltage range of 3V to 17V supports a variety of nominal inputs, such as 12V supply rails, single-cell or multi-cell Li-Ion, and 5V or 3.3V rails.
The TPSM82901 is housed in a small 11-pin MicroSiP package measuring 3.0mm x 2.8mm x 1.6mm with an integrated 1μH inductor.