TLV803ZDBZR

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Power Management ICs (PMICs) are an essential component of any electronics system, providing the necessary electrical power to keep the device running. The TLV803ZDBZR is a microcontroller-based PMIC. This PMIC provides micro processor supervisory functions and also includes features such as integrated voltage regulation, voltage supervisor with non-volatile latch, and power-on reset for microcontroller-based systems. It is classified as a Supervisor in the PMIC family.

The TLV803ZDBZR is designed to monitor voltage and temperature levels in microcontroller-based systems. The device can detect out-of-range conditions and generate an interrupt signal indicating the system needs to be reset. This is essential in applications where multiple power supplies or protection circuits are present and are required to remain within specified operating levels. The device can also be used as a precision voltage regulator to provide a constant output voltage reference for microcontroller applications.

The TLV803ZDBZR integrates several components on a single chip. These include a voltage regulator, a power supervisor with a non-volatile latch, and a reset timing circuit. The voltage regulator provides precision low noise output while the power supervisor ensures the voltage levels remain within the operating limits of the microcontroller. The reset timing circuit provides a reset pulse to the microcontroller to ensure the device is correctly reset. Additionally, the integrated non-volatile latch stores the reset condition. This allows the microcontroller to come back from reset with the same reset conditions when the device is powered down.

The TLV803ZDBZR operates from either a single +5V supply or a +5V/+3V supply combination, and offers a wide range of operating voltages from 2.63V to 5.0V. The operating temperature range is -40°C to +85°C. It is optimized for use in embedded systems and low power designs.

In summary, the TLV803ZDBZR PMIC is a microcontroller-based PMIC that integrates several essential functions, including voltage regulation, power supervisor, and power-on reset. It is designed to monitor voltage and temperature levels in microcontroller-based systems and is optimized for use in embedded systems and low power designs. This versatile device is classified as a Supervisor in the PMIC family and is an ideal solution for voltage regulation and reset supervision in microcontroller-based systems.

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