TLV803RDBZR

The TLV803RDBZR is a low-voltage microprocessor supervisory circuit designed to monitor and reset processors in embedded systems. It ensures that the system operates reliably by keeping track of supply voltages and generating a reset signal when the voltage drops below a specific threshold. This helps prevent erratic system behavior during power-up, power-down, or brownout conditions.
Key features include a fixed reset threshold voltage, low supply current, and a reset pulse duration that ensures compatibility with a wide range of microcontrollers. The TLV803RDBZR is particularly valued for its simplicity, compact size, and low power consumption, making it suitable for battery-powered applications. It comes in a small SOT-23 package, which is ideal for space-constrained designs. This device is commonly used in various applications such as consumer electronics, automotive systems, and industrial equipment, where reliable microprocessor operation is essential.

The TLV803RDBZR is a voltage supervisor or reset IC. Equivalent products include the Microchip MCP1316, On Semiconductor's NCP803, Maxim Integrated's MAX803, and Analog Devices' ADM803. These devices serve similar functions by monitoring voltage levels and providing a reset signal to ensure proper operation of microcontrollers and other digital circuits. When selecting an equivalent, verify the voltage threshold, output configuration, reset delay time, and package compatibility to ensure it matches your specific application requirements.

The TLV803RDBZR is a voltage supervisor IC designed to monitor system voltages and ensure proper system operation by asserting a reset signal during power-up, power-down, and brownout conditions. Key features include:
1. Low Supply Current: It operates with a very low quiescent current, ideal for battery-powered applications.
2. Precision Monitoring: It offers accurate voltage thresholds to ensure reliable system resets.
3. Manual Reset Option: The device includes an input for a manual reset, providing flexibility in design.
4. Push-Pull Output: The reset output is push-pull, making it more versatile for interfacing with various logic families.
5. Wide Operating Range: It supports a broad range of supply voltages, enhancing its applicability across different systems.
6. Temperature Range: The IC functions effectively over a wide temperature range, making it suitable for challenging environmental conditions.
7. Small Form Factor: Available in a compact SOT-23 package, it saves space on the PCB.
These features make the TLV803RDBZR well-suited for applications in consumer electronics, industrial equipment, and other systems requiring reliable voltage supervision.

The TLV803RDBZR is a voltage supervisor with a 3-pin configuration. It is designed to monitor a specific voltage threshold and provide a reset signal when the monitored voltage drops below this threshold. The three pins generally serve the following functions:
1. VDD (Pin 1): This is the supply voltage pin. It is connected to the voltage being monitored.
2. GND (Pin 2): This is the ground pin, which serves as the reference point for the device and is connected to the system ground.
3. RESET (Pin 3): This pin outputs the reset signal. It typically goes low when the monitored voltage falls below the specified threshold and returns high once the voltage is above the threshold for a certain amount of time, ensuring proper reset of the system.
These devices are commonly used in systems requiring precise voltage monitoring to ensure reliable operation, such as microcontroller or processor reset circuits.

The TLV803RDBZR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor design and manufacturing company that develops analog ICs and embedded processors. It is one of the largest and most established companies in the electronics industry. TI is known for its innovation and development of semiconductor technologies that are used across various applications and industries, including automotive, industrial, personal electronics, and communications equipment. The company is headquartered in Dallas, Texas, and operates worldwide, providing a wide range of products that help in processing and managing electronic signals.

The TLV803RDBZR is a voltage supervisor that is commonly used in various applications to monitor the supply voltage and ensure system reliability. Key application areas include:
1. Embedded Systems: Protects microcontrollers and DSPs by ensuring they operate within specified voltage levels.
2. Consumer Electronics: Used in devices like smartphones and tablets to monitor battery levels.
3. Industrial Equipment: Ensures operational stability of machinery by monitoring power supply.
4. Automotive Systems: Provides voltage supervision in automotive electronics to prevent malfunction.
5. Communications Equipment: Monitors power levels in networking devices to maintain connectivity.
6. Computing Devices: Ensures stable operations in computers and servers by supervising power supply.
These applications benefit from the TLV803RDBZR's compact size, low power consumption, and reliability.

The TLV803RDBZR is available in a SOT-23 package.