The synchronous buck TPS40007DGQR DC voltage controller from Texas Instruments can step the voltage in your circuit up or down, depending upon what your requirements are. This DC voltage controller has single output. With an output that has a voltage of 0.7(Min) V, this is power management at its best. This DC voltage controller has an input voltage of 2.25 to 5.5 V. Its switching regulator has a frequency of 350 kHz. This product will be shipped in tape and reel packaging to allow for quick mounting and safe delivery. This DC voltage controller has an operating temperature range of -40 °C to 85 °C.