Looking for a step up or step down in voltage within a DC circuit, look no further: this synchronous step down /pwm dc to dc controller LTC3736EUF DC voltage controller from Linear Technology will adjust the voltage properly. This DC voltage controller has 2 outputs. With an output that has a voltage of 0.6 to 9.8 V, this is power management at its best. Its output produces a current of 5|5 A. This DC voltage controller has an input voltage of 2.75 to 9.8 V. Its switching regulator has a frequency of 250 to 850 kHz. This DC voltage controller has an operating temperature range of -40 °C to 85 °C.