TLV803RDBZT

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TLV803RDBZT is a supervisor IC designed for PMIC (Power Management IC) applications. It offers protection and monitoring of the power supplies in order to maintain optimal system performance and reliability.

The TLV803RDBZT offers several functions to achieve these goals, including input voltage supervisor, watchdog timer, and thermal shutdown. The input voltage supervisor monitors the input power supply and provides a reset signal when the voltage falls below the specified threshold. The watchdog timer is used to monitor the system\'s health and will reset the system if it detects any unpredictable behavior. The thermal shutdown protects the system from over-heating, and will shut down the system if the temperature gets too high.

The TLV803RDBZT offers these protection features in a small 8-pin NSOP package, making it perfect for use in portable consumer electronics, such as cell phones and PDAs. The small size of the package allows for the efficient use of board space, allowing these consumer electronic devices to shrink in size while maintaining their superior performance and reliability.

The TLV803RDBZT operates from a wide input voltage range of 2.25V to 5.5V and provides a single output line for reset. The output is open-drain, allowing for easy signal pull-up on the system side. The input and output are protected against over-voltage, over-current and ESD, providing enhanced level of protection for the system. The TLV803RDBZT also features shutdown and watchdog timer delay options, allowing the user to configure the device for the optimal protection scheme.

In addition to the common protection features, the TLV803RDBZT also offers an internal temperature sensor and thermal watchdog. The temperature sensor monitors the device’s temperature to detect any hazardous conditions and will trigger a reset signal if the temperature exceeds the selected threshold. This prevents critical components from over-heating and damaging the system.

TLV803RDBZT is an ideal tool for power management in consumer electronics, providing robust protection and reliability. With its wide input voltage range, open-drain output configuration, and additional protection features, the TLV803RDBZT is the perfect choice for PMIC applications.

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