Even in the event of large power supply variations, this LT1027CCN8-5#PBF voltage reference power management device from Linear Technology can produce and maintain a precise DC voltage. Use this part at voltages lower than 40 V. 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 6ppm/mA and line regulation of 12ppm/V. It runs with a maximum temperature coefficient of 3ppm/°C. This voltage reference circuit has an operating temperature range of 0 °C to 70 °C.