Even in the event of large power supply variations, this LM4041D12IDBZR voltage reference power management device from Texas Instruments can produce and maintain a precise DC voltage. It has an initial accuracy of 1%. With an output that has a voltage of 1.225 V, this is power management at its best. Operate at a constant current by utilizing the load regulation of 8mV. This voltage reference circuit supports shunt topology. This product will be shipped in tape and reel packaging for quick mounting and safe delivery. This voltage reference circuit has a minimum operating temperature of -40 °C and a maximum of 85 °C. It runs with a maximum temperature coefficient of 20ppm/°C(Typ).