Ideal for figuring out power consumption at the design phase this LM2675-5.0EVAL power management development kit manufactured by Texas Instruments will exceed your needs. Its output produces a current of 1000 mA. This part has single output. This part is 90 % efficient. Its switching regulator has a frequency of 260 KHz. This part has an operating temperature range of 0 °C to 85 °C.