Keep your circuit secure if your main processor goes out by using this TPS3809I50DBVR microprocessor supervisory circuit from Texas Instruments. This device has a maximum power dissipation of 437 mW. Its maximum power dissipation is 437 mW. This product will be shipped in tape and reel packaging to allow for quick mounting and safe delivery. This part has an operating temperature range of -40 °C to 85 °C. It has a typical reset threshold voltage of 4.55 V, with a minimum of 4.45 V and a maximum of 4.65 V. This device has a minimum operating supply voltage of 2 V and a maximum of 6 V.