Overview
The U6813B is a fail-safe IC designed for safety-critical applications, particularly in the automotive industry. It integrates a watchdog timer, high-side and low-side relay drivers, and power FET output stages.
Key Features
Includes a digital window watchdog that monitors the microcontroller’s trigger signal, with a programmable time window set by external R-C components.
Provides positive and negative reset and enable output signals, ensuring a broad range of applications.
Features over/under-voltage detection, relay and power FET outputs protected against standard transients and 55-V load dump.
Designed to handle fault conditions, maintaining system safety and preventing critical system status.
Manual:
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