TPS61021 3A Boost Converter

Texas Instruments TPS61021 3A Boost Converter provides a power supply solution for portable or smart devices powered by alkaline, NiMH, Li-Mn, or Li-ion batteries. The TPS61021 can output 3.3V voltage, and 1.5A current from a battery discharged to as low as 1.8V. Capable of operating with 0.5V input voltage enables the TPS61021 to extend the battery run time. The Texas Instruments TPS61021 operates at 2MHz switching frequency at heavy load and enters power-save mode at light load to maintain high efficiency over the entire load current range. The device only consumes a 17µA quiescent current from V_OUT in light load conditions.