TLV810ZDBZR

The TLV810ZDBZR is a voltage supervisor integrated circuit (IC) manufactured by Texas Instruments. It is designed to monitor power supply voltages and provide a reset signal when the voltage falls below a specified threshold. This device is particularly useful in applications where reliable operation is critical, such as in microcontroller systems, automotive electronics, and portable devices.

Key Features:

1. Voltage Monitoring: The TLV810 can monitor supply voltages and ensure that the system operates within safe limits. It has a fixed threshold voltage, typically around 2.63V, which can be critical for low-voltage applications.

2. Reset Output: The IC provides a reset output signal that goes low when the monitored voltage drops below the threshold. This output can be used to reset microcontrollers or other digital logic devices, ensuring they do not operate under unsafe voltage conditions.

3. Low Power Consumption: The TLV810 is designed for low power operation, making it suitable for battery-powered applications. It typically consumes only a few microamperes of current, which helps extend battery life.

4. Fast Response Time: The device features a fast response time to voltage changes, ensuring that the reset signal is generated quickly when the supply voltage drops.

5. Temperature Range: The TLV810 operates over a wide temperature range, making it suitable for various environmental conditions. This feature is particularly important in automotive and industrial applications.

6. Compact Package: The TLV810ZDBZR is available in a small SOT-23 package, which is ideal for space-constrained designs. This compact form factor allows for easy integration into printed circuit boards (PCBs).

7. Hysteresis: The IC includes built-in hysteresis, which helps prevent false triggering of the reset output due to minor fluctuations in the supply voltage.

Applications:

• Microcontroller Reset: Ensures that microcontrollers start in a known state after power-up or when voltage drops.
• Automotive Systems: Monitors battery voltage in automotive applications to protect sensitive electronics.
• Portable Devices: Used in battery-operated devices to manage power and ensure reliable operation.
• Industrial Equipment: Provides voltage supervision in industrial control systems to enhance reliability.

Conclusion:

The TLV810ZDBZR from Texas Instruments is a versatile and reliable voltage supervisor that plays a crucial role in ensuring the stability and safety of electronic systems. Its combination of low power consumption, fast response time, and compact design makes it an excellent choice for a wide range of applications.