onsemi PMIC - PMIC - Supervisors - MAX708SESA-T MAX708SESA-T

The MAX708SESA-T is a supervisory circuit designed to monitor supply voltage (V_CC) in digital systems and provide a reset signal to the host processor when necessary. It operates within a voltage range of 1.0 V to 5.5 V and features a low quiescent current of 12 ¬µA at 3.3 V. The reset output is activated within 20 ¬µs of V_CC falling below the reset threshold and is maintained for 200 ms after V_CC rises above the threshold. The device supports both active-high and active-low reset outputs, ensuring compatibility with various system designs. The MAX708 offers multiple reset threshold options, including standard values of 4.38 V, 3.08 V, 2.93 V, and 2.63 V, with the ability to customize thresholds from 1.6 V to 4.9 V in 100 mV increments. It includes a manual reset (MR) input and a power-fail input (PFI) with a threshold of 1.25 V. The device is available in both Micro8 and SOIC-8 packages, making it suitable for space-constrained applications. The operating temperature range is from -40¬8C to +85¬8C, ensuring reliability in various environments. This product is ideal for applications in computers, embedded systems, and battery-powered equipment where precise voltage monitoring and reset functionality are critical.