MAXIM INTEGRATED / ANALOG DEVICES MAX825MEUKT Microprocessor Supervisory Circuit

The MAX825MEUK+T is a microprocessor supervisory circuit housed in a 5-pin SOT-23 package. It features a watchdog timer and manual reset functions to ensure a microprocessor starts in a known state and remains protected during power-up, power-down, and brownout conditions. The device is designed to ignore fast transients on the supply voltage (VCC), enhancing system reliability and accuracy compared to using separate ICs or discrete components. It supports a supply voltage range of 1.2V to 5.5V and an operating temperature range from -40°C to 125°C. The circuit provides precise monitoring of +2.5V, +3V, +3.3V, and +5V power supplies, with a reset threshold voltage of 4.38V. It features a manual reset input, a complementary active-high reset output, and is fully specified across the temperature range. The power-on reset duration is approximately 200ms, with the reset valid down to VCC = 1V. The device offers high transient immunity against power supply fluctuations and requires no external components for watchdog or reset functions. Typical applications include system monitoring, portable devices, and automotive systems.

View MAX825MEUKTDatasheet [pdf]

Buy the Maxim Series Supervisory Circuit: MAX825MEUKT

Purchase your Maxim Series MAX825MEUKT online today and enhance your system’s reliability with this compact, high-performance supervisory circuit. Featuring a watchdog timer, manual reset, and support for supply voltages from 1.2V to 5.5V, it ensures your microprocessor starts correctly and remains protected during power fluctuations. Easy to implement in a 5-pin SOT-23 package, it's ideal for applications such as embedded controllers, portable devices, and automotive systems. Get the best quality directly from our online store and ensure your electronics operate flawlessly.

Order your Maxim Series MAX825MEUKT today and give your projects the dependable power management and system reliability they deserve.