Technical Specifications
Warranty Information
All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.
All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.
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Precision Voltage Supervisor IC with Open-Drain Reset Output for Reliable Microcontroller Power Monitoring
The TPS3803-01DCKR is a compact voltage supervisor designed to monitor system power rails and ensure reliable operation of microcontrollers and digital circuits. Developed by Texas Instruments, this device detects undervoltage conditions and asserts a reset signal to prevent system malfunction during power fluctuations or unstable supply conditions.
The device features an open-drain reset output, allowing flexible interfacing with different logic voltage levels through an external pull-up resistor. With its precise threshold detection and built-in reset delay timer, the TPS3803-01DCKR ensures stable system startup and reliable operation during power-up and power-down events. Its ultra-small SC-70-5 package makes it ideal for compact embedded systems, portable electronics, industrial controllers, and IoT devices where board space and power reliability are critical.
Key Features