The MAX20481 is a complete ASIL-compliant SoC power system monitor with up to seven voltage-monitor inputs. Each input has factory OTP programmable OV/UV thresholds of between 2.5% and 10% with ±1% accuracy. Two of the inputs have a separate remote ground-sense input for use with high-current SoC supplies. The MAX20481 contains a factory-programmable windowed watchdog with digital input pins for both refreshing and disabling the watchdog. The active-low RESET pin of the device can be set at the factory to assert under a variety of conditions. The MAX20481 significantly reduces system size and component count while improving reliability compared to separate ICs or discrete components. The MAX20481 meets ASIL B reliability levels in a standalone application. The device is designed to operate from -40°C to +125°C ambient temperature. Applications * Automotive ADAS Systems * Autonomous Driving Processing Systems * Power System Supervision and MCU/SoC Montioring * Remote Sensor Modules * Small Solution * 2.35V to 5.50V Operating Supply Voltage * No External Component Required * 150µA Operating Current * High Precision * Selectable 102.5% to 110% OV Monitors * Selectable 97.5% to 90% UV Monitors * ±1% Accuracy * 0.5% Step Size * ASIL B Compliance * Highly Integrated * Five Fixed-Voltage Monitoring Inputs * Two Differential DVS Tracking-Voltage Monitoring Inputs with Remote-Ground Sense * Windowed Watchdog with Disable Pin for SoC Programming * Error-Correcting Code (ECC) on Internal OTP * Factory-Programmable Active-Low RESET Pin * 16-Pin Side-Wettable TQFN with Exposed Pad (3mm x 3mm) * AEC-Q100 Qualified * -40°C to +125°C Operating Temperature https://elecena.pl/product/22320929/four-to-seven-input-automotive-power-system-monitor-family 2022-12-27 https://elecena.pl/product/22320929/four-to-seven-input-automotive-power-system-monitor-family 2025-01-22