Even in the event of large power supply variations, this AD586KR voltage reference power management device from Analog Devices can produce and maintain a precise DC voltage. Use this part at voltages lower than 36 V. It has an initial accuracy of 5mV. With an output that has a voltage of 5 V, this is power management at its best. This voltage reference circuit supports series topology. Maintain a constant voltage level with a load regulation of 400uV/mA and line regulation of 100uV/V. 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. This voltage reference circuit has an operating temperature range of 0 °C to 70 °C. It runs with a maximum temperature coefficient of 15ppm/°C.