TPS3307-18MDREP

The TPS3307-18MDREP is a voltage supervisor and reset IC manufactured by Texas Instruments. It is designed to monitor power supply voltages and provide a reset signal to microcontrollers and other digital devices when the supply voltage falls below a specified threshold. This ensures that the system operates reliably and prevents erratic behavior during power-up, power-down, or brownout conditions.

Key Features:

1. Voltage Monitoring: The TPS3307-18MDREP monitors a supply voltage range, typically around 1.8V, making it suitable for low-voltage applications. It can detect when the voltage drops below a predetermined threshold.

2. Reset Output: The device provides a reset output signal that is active low. This signal is asserted when the monitored voltage falls below the threshold, ensuring that the connected microcontroller or digital logic does not operate under unsafe voltage conditions.

3. Adjustable Reset Delay: The TPS3307-18MDREP includes an adjustable reset delay feature, allowing designers to set the time period for which the reset signal remains active after the supply voltage returns to a safe level. This delay helps to ensure that the system stabilizes before the reset is released.

4. Low Power Consumption: The device is designed for low power operation, making it suitable for battery-powered applications. It typically consumes minimal current, which helps extend battery life.

5. Temperature Range: The TPS3307-18MDREP operates over a wide temperature range, making it suitable for various environmental conditions. This feature is particularly important for automotive and industrial applications.

6. Compact Package: The IC is available in a small form factor package, which is ideal for space-constrained designs. This compact size allows for easy integration into various circuit layouts.

7. Pin Configuration: The device typically features a standard pin configuration that includes power supply pins, ground pins, reset output pins, and voltage sense pins. This makes it easy to incorporate into existing designs.

Applications:

The TPS3307-18MDREP is commonly used in a variety of applications, including:

• Microcontroller and microprocessor reset circuits
• Power management systems
• Automotive electronics
• Industrial control systems
• Battery-powered devices
• Consumer electronics

Conclusion:

Overall, the TPS3307-18MDREP from Texas Instruments is a reliable and efficient voltage supervisor and reset IC that enhances the stability and reliability of electronic systems. Its combination of low power consumption, adjustable reset delay, and compact design makes it a versatile choice for a wide range of applications.