Use the STM1811LWX7F microprocessor supervisory circuit from STMicroelectronics to protect your circuit in the event of an emergency. This device has a maximum power dissipation of 320 mW. Its maximum power dissipation is 320 mW. This product will be shipped in tape and reel packaging to allow for quick mounting and safe delivery. This device has a minimum operating supply voltage of 1.2 V and a maximum of 5.5 V. It has a typical reset threshold voltage of 4.62 V, with a minimum of 4.5 V and a maximum of 4.75 V. This part has a minimum operating temperature of -40 °C and a maximum of 105 °C.