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ATA6809 - Fail-safe IC

General Description

The ATA6809 is designed to support the fail-safe function of safety-critical systems such as ABS.

Key Features

  • Digital Self-supervising Watchdog with Hysteresis Three 250-mA Output Drivers One Relay Driver, Two Lamp Drivers Lamp Drivers With Auxiliary Ground Short-circuit-protected Lamp Drivers Lamp Drivers With Status Feedback Enable Output Overvoltage/Undervoltage Detection and Reset All Power Outputs Protected Against Standard Transients All Power Outputs Protected Against 40V Load D.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Features • • • • • • • • • • • • Digital Self-supervising Watchdog with Hysteresis Three 250-mA Output Drivers One Relay Driver, Two Lamp Drivers Lamp Drivers With Auxiliary Ground Short-circuit-protected Lamp Drivers Lamp Drivers With Status Feedback Enable Output Overvoltage/Undervoltage Detection and Reset All Power Outputs Protected Against Standard Transients All Power Outputs Protected Against 40V Load Dump Lamp Drivers Automatically Activated if VS is Disconnected Lamp Drivers Automatically Activated Via AUX GND if Standard Ground is Disconnected Fail-safe IC with Relay Driver and Lamp Driver ATA6809 1. Description The ATA6809 is designed to support the fail-safe function of safety-critical systems such as ABS.