Infineon ADM8513X-AD-T-1: High-Performance System Supervisory Circuit

In the realm of modern electronics, ensuring system stability and reliability is paramount. The Infineon ADM8513X-AD-T-1 stands out as a high-performance system supervisory circuit designed to monitor and manage critical parameters in embedded systems, microcontrollers, and digital processors. This integrated circuit (IC) plays a crucial role in enhancing system robustness by providing precise voltage monitoring, power-on reset generation, and watchdog timer functionality.

One of the key features of the ADM8513X-AD-T-1 is its ultra-low power consumption, making it ideal for battery-powered and energy-sensitive applications. It operates over a wide voltage range, typically from 1.0V to 5.5V, ensuring compatibility with various logic levels and power supplies. The device offers multiple factory-programmed voltage thresholds (e.g., 2.5V, 3.0V, 3.3V, 5.0V), allowing designers to select the appropriate variant for their specific needs without external components.

The reset output remains asserted until the supply voltage exceeds the preset threshold and stabilizes, preventing erroneous operation during power-up, power-down, or brownout conditions. Additionally, the built-in watchdog timer monitors software execution; if the system fails to toggle the watchdog input within a set time, the circuit triggers a reset, mitigating crashes or freezes. This is particularly valuable in safety-critical applications such as automotive systems, industrial controls, and medical devices.

Packaged in a compact SOT-23-5 format, the ADM8513X-AD-T-1 combines exceptional accuracy (±1.5% threshold tolerance) with a small footprint, simplifying board layout and reducing overall system cost. Its industrial temperature range (-40°C to +85°C) ensures reliable performance in harsh environments.

ICGOODFIND: The Infineon ADM8513X-AD-T-1 is an efficient, space-saving solution for system monitoring, offering reliability, flexibility, and low power consumption for diverse electronic applications.

Keywords: System Supervisory Circuit, Voltage Monitoring, Watchdog Timer, Low Power Consumption, Reset Generation.