This standard LM78M05CDT linear regulator from Texas Instruments gives you control over the voltage levels of your circuit. This voltage regulation device"s single output can produce a current up to 0.5(Min) A. This will operate at a minimum voltage of 7.2 V and a maximum voltage of 35 V, making it easy to control the power in your circuit. With a fixed output that has a voltage of 5 V, this is power management at its best. To produce a constant current at your output, supply your circuit with a load regulation of 100mV and line regulation of 100mV. In order to ensure parts aren"t damaged by bulk packaging, this product comes in tube packaging to add a little more protection by storing the loose parts in an outer tube. Its polarity is positive. This voltage regulation device has an operating temperature range of -40 °C to 125 °C.