TPS3813I50QDBVRQ1

The TPS3813I50QDBVRQ1 is a voltage supervisor from Texas Instruments designed for system power monitoring in automotive applications. It features an adjustable reset threshold, ensuring reliable operation of microcontrollers and other digital circuits during voltage fluctuations. This device includes a precision voltage reference, enabling accurate detection of under-voltage conditions.
Key specifications include a reset threshold range of 1.1V to 5V, a low quiescent current, and a wide supply voltage range from 1.4V to 5.5V. The TPS3813 also incorporates a watchdog timer, which enhances system reliability by monitoring the activity of microcontrollers and triggering a reset if necessary.
The device is available in a compact SOT-23 package, making it suitable for space-constrained applications. It is qualified for automotive use, ensuring robustness in harsh environments. Overall, the TPS3813I50QDBVRQ1 is an essential component for enhancing the reliability and stability of automotive electronic systems.

The TPS3813I50QDBVRQ1 is a voltage supervisor designed for automotive applications, providing critical monitoring and protection features. Key features include:
1. Voltage Monitoring: It monitors supply voltages with a precise threshold of 5.0V, ensuring systems operate within specified parameters.
2. Reset Output: The device features an active-low reset output, which is triggered when the monitored voltage falls below the threshold.
3. Wide Operating Voltage Range: It operates across a voltage range from 1V to 5.5V, accommodating various power supply configurations.
4. Low Quiescent Current: The device consumes minimal current (typically 3 µA), making it suitable for power-sensitive applications.
5. Temperature Range: It is rated for operation in automotive environments, with a temperature range from -40°C to +125°C.
6. Small Package: The TPS3813I50QDBVRQ1 comes in a compact SOT-23 package, facilitating integration into space-constrained designs.
7. Reset Timeout: It features an adjustable reset timeout period, enhancing flexibility in system design.
These features make the TPS3813I50QDBVRQ1 ideal for automotive and industrial applications requiring reliable voltage supervision.

The TPS3813I50QDBVRQ1 is packaged in a MicroSiP (SOT-23) type package. It is designed for compact applications, providing efficient space utilization in electronic circuits.

The TPS3813I50QDBVRQ1 is a voltage supervisor from Texas Instruments. It features a pin count of 8. The primary functions of the device include monitoring supply voltages and providing a reset signal to microcontrollers and other digital circuits.
Key pins include:
- VDD: Supply voltage input.
- GND: Ground reference.
- RESET: Active-low reset output.
- MR (Manual Reset): Input pin for manual reset control.
- SENSE: Voltage sense input.
- Rst / Rst (Active-Low): Reset signal output.
- VIT: Adjustable threshold voltage setting.
- BYPASS: Capacitor connection for improved performance.
The TPS3813I50QDBVRQ1 is designed for automotive applications, providing reliable reset functionality under various conditions.

The TPS3813I50QDBVRQ1 is manufactured by Texas Instruments (TI), a global semiconductor company headquartered in Dallas, Texas. Texas Instruments designs and produces a wide range of analog and digital semiconductor solutions, including microcontrollers, processors, and various integrated circuits for applications in automotive, industrial, communications, and consumer electronics sectors. Established in 1930, TI is known for its innovation and extensive portfolio, particularly in analog and embedded processing technologies. The company focuses on providing solutions that enhance performance, efficiency, and reliability in electronic systems.

The TPS3813I50QDBVRQ1 is a voltage supervisor used primarily in automotive applications for monitoring power supply voltages. Its application areas include automotive safety systems, engine control units (ECUs), battery management systems, and other critical systems that require reliable voltage monitoring and reset functions to ensure system integrity and reliability.

The equivalent products to the TPS3813I50QDBVRQ1 chip include the TPS3808G50QDBVRQ1, TPS3808K50QDBVRQ1, and TPS3823I50DBVRQ1. These chips provide similar voltage monitoring and reset functionalities but may vary in specifications such as supply voltage, reset thresholds, or package type. Always check the datasheets for detailed comparisons to ensure compatibility for your application.