Texas InstrumentsTL431CDVoltage References

Even in the event of large power supply variations, this TL431CD voltage reference power management device from Texas Instruments can produce and maintain a precise DC voltage. Use this part at voltages lower than 37 V. It has an initial accuracy of 2%. With an output that has a voltage of 2.495 to 36 V, this is power management at its best. This voltage reference circuit supports shunt topology. 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. It runs with a maximum temperature coefficient of 34ppm/°C(Typ). This voltage reference circuit has an operating temperature range of 0 °C to 70 °C.