Texas InstrumentsTL431IP电压参考

Even in the event of large power supply variations, this TL431IP voltage reference power management device from Texas Instruments can produce and maintain a precise DC voltage. 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. Using the part will provide the power your application needs by requiring a voltage not exceeding 37 V. 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 -40 °C to 85 °C.