CAT809RTBI-GT3

The CAT809RTBI-GT3 is a precision voltage supervisory device commonly used in microprocessor and microcontroller applications to monitor supply voltage levels. Specifically, it is designed to ensure that the system does not operate below a critical voltage threshold, which could lead to unpredictable behavior or damage. The device operates by generating a reset signal whenever the monitored voltage falls below a preset value, ensuring the system remains in a safe state until stable power conditions are restored.
Key features of the CAT809RTBI-GT3 include low supply current, typically in the microamp range, and a fixed reset threshold voltage, which is determined during manufacturing. The device comes in a compact SOT-23 package, making it suitable for space-constrained applications. It is also known for its fast response time and high reliability in maintaining system integrity. The CAT809RTBI-GT3 finds applications in consumer electronics, automotive systems, and industrial automation, among others, where secure and reliable operation is critical.

The CAT809RTBI-GT3 is a precision voltage supervisory device designed to monitor the supply voltage in digital systems. Key features include:
1. Voltage Monitoring: It supervises the system voltage and generates a reset signal whenever the voltage drops below a specified threshold, ensuring reliable system operation.
2. Reset Functionality: The device outputs an active-low reset signal that remains asserted until the voltage stabilizes above the threshold and for a fixed period afterward, allowing the system to properly initialize.
3. Low Power Consumption: It is designed for low power consumption, making it suitable for battery-operated devices and power-sensitive applications.
4. Precision Threshold: The device offers precise voltage thresholds, which are crucial for accurate system monitoring and preventing false resets.
5. Compact Size: The device is available in a small SOT-23 package, which makes it ideal for space-constrained applications.
6. Wide Operating Voltage Range: It supports a broad range of supply voltages, enhancing its versatility across different applications.
These features make the CAT809RTBI-GT3 a reliable choice for ensuring the stability and reliability of electronic systems by providing accurate monitoring and reset functionalities.

The CAT809RTBI-GT3 is a voltage supervisor IC typically in an SOT-23 package type. This small-outline transistor package is compact, making it suitable for space-constrained applications.

The CAT809RTBI-GT3 is a supervisory circuit used to monitor the supply voltage in microprocessor systems. It ensures that the microprocessor is properly reset during power-up, power-down, and brownout conditions. This device is typically packaged in a small form factor.
- Pin Count: The CAT809RTBI-GT3 typically comes in a 3-pin SOT-23 package.
- Pin Functionality:
1. VDD: This pin is connected to the supply voltage that needs to be monitored.
2. GND: This is the ground pin.
3. RESET (or RESET): This pin outputs the reset signal. In the case of the CAT809, it is an active-low reset output which means it will go low when a reset condition is detected.
The CAT809RTBI-GT3 is used to prevent microprocessor malfunction by ensuring that the system starts in a known state after a reset.

The CAT809RTBI-GT3 is manufactured by ON Semiconductor Corporation, commonly known as onsemi. onsemi is a leading semiconductor supplier that focuses on designing and developing a wide range of energy-efficient solutions for various industries. The company’s product portfolio includes power management, analog, sensors, logic, timing, and connectivity systems. onsemi operates globally and primarily serves sectors such as automotive, industrial, cloud power, and Internet of Things (IoT).

The CAT809RTBI-GT3 is a voltage supervisor IC used in applications requiring reliable power monitoring and reset functionality. It is commonly used in microcontroller and microprocessor systems to ensure proper system initialization after power-up and to prevent erratic operation during power dips or brownouts. Typical application areas include consumer electronics, automotive systems, industrial controls, and communication equipment, where maintaining system stability and preventing data corruption during power fluctuations are critical.

The CAT809RTBI-GT3 is a voltage supervisory IC with a specific reset threshold. Equivalent products include the Maxim Integrated MAX809 series, the Microchip MCP130 series, and the Texas Instruments TPS3839 series. Ensure the reset threshold voltage, package type, and other specifications match when selecting an equivalent.