Even in the event of large power supply variations, this LT1009CMS8 voltage reference power management device from Linear Technology can produce and maintain a precise DC voltage. With an output that has a voltage of 2.5 V, this is power management at its best. It has an initial accuracy of 0.4%. This voltage reference circuit supports shunt topology. Maintain a constant voltage level with a load regulation of 10mV. It runs with a maximum temperature coefficient of 25ppm/°C. This voltage reference circuit has a minimum operating temperature of 0 °C and a maximum of 70 °C.