Automotive Nano-Power Precision Window Watchdog Timer – Automotive-grade precision window watchdog timer for automotive ECUs, ADAS, industrial controllers, safety-critical embedded systems, and microcontroller supervision. Operates from a 1.04 V to 6.0 V supply with an ultra-low 250 nA typical quiescent current, making it ideal for always-on and battery-powered applications. Features a programmable precision window watchdog with ±10% timing accuracy, factory-programmed or capacitor-programmable watchdog timeout (1 ms to 100 s), programmable reset delay (2 ms to 10 s), watchdog startup delay, open-window to close-window ratio selection (1× to 511×), manual reset (MR) support, latched or non-latched fault output, and open-drain active-low watchdog output for reliable system monitoring. Qualified to AEC-Q100 Grade 1, it operates over a −40°C to +125°C ambient temperature range and is housed in a compact 8-pin TSOT-23 (DDF) package. #TexasInstruments #TPS3436BFACADDFRQ1 #TPS3436Q1 #WatchdogTimer #WindowWatchdog #SupervisorIC #SystemMonitor #FunctionalSafety #AutomotiveElectronics #AECQ100 #TSOT238 #EmbeddedSystems

Supervisor Open Drain or Open Collector 1 Channel TSOT-23-8 TPS3436CFDBEDDFRQ1 – Automotive precision window watchdog timer that monitors system operation by supervising watchdog timing and asserting a reset output when timing faults occur. It operates from a 1.04 V to 6.0 V supply, draws 250 nA typical quiescent current, supports factory-programmed or user-programmable watchdog timeout and reset delay, and provides active-low open-drain or push-pull outputs with watchdog enable/disable, startup delay, manual reset, and latched output options. #TexasInstruments #TPS3436CFDBEDDFRQ1 #WatchdogTimer #WindowWatchdog #AutomotiveIC #VoltageSupervisor #ResetSupervisor #NanoPower #EmbeddedSystems #PCBComponents