The TPS62730 is a high frequency synchronous step down DC/DC converter optimized for ultra low power wireless applications. The TPS62730 reduces the current drawn from the battery by a high efficient step down voltage conversion. It provides up to 100 mA output current at 2.1 V output voltage. The TPS62730 features a low power bypass mode with typical 30 nA current consumption to support sleep and low power modes of TI’s transceiver and SoC solutions.