Product Description

TPS3839G25DBZR - Simple Reset/Power-On Reset IC

The TPS3839G25DBZR is a highly reliable and efficient Simple Reset/Power-On Reset (POR) IC . This device is designed to provide a precise and stable reset signal to microcontrollers and other digital circuits, ensuring reliable operation and preventing data corruption during power fluctuations or interruptions.

Product Features  

Low Quiescent Current: The IC features a quiescent current of 150nA, making it ideal for battery-powered applications where power consumption is critical.

Adjustable Threshold: Although the "Adjustable Threshold:NO" parameter indicates that this specific part does not support adjustable threshold settings, other variants of the TPS3839 series may offer this feature.

Active Low Reset: The reset signal is active low, providing a clear indication of a power-on or power-off event.

High Accuracy: The reset threshold voltage is set at +2.325V, ensuring accurate detection of power supply changes.

Compact Package: Available in the TO-236-3 (SC-59, SOT-23-3) package, this IC is suitable for surface mount applications and takes up minimal board space.

Lead-Free and RoHS Compliant: Manufactured with lead-free materials and compliant with ROHS3 standards, this IC meets modern environmental regulations.

Product Applications

Primary Applications:

Microcontroller Reset: Provides a reliable reset signal to microcontrollers during power-up or power-down cycles.

Power Supply Monitoring: Monitors the power supply voltage and generates a reset signal when the voltage falls below the threshold.

Secondary Applications:

Embedded Systems: Used in embedded systems where reliable power-on reset is crucial for system stability.

Industrial Control Systems: Ensures proper operation of industrial control systems by detecting power supply anomalies.

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