TPS3307-18QDRQ1

The TPS3307-18QDRQ1 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. Here’s a detailed description of its features and specifications:

Key Features:

1. Voltage Monitoring: The TPS3307-18QDRQ1 monitors the supply voltage and ensures that the voltage levels are within the acceptable range for proper operation of connected devices.

2. Reset Output: It provides a reset output signal that is asserted when the monitored voltage drops below the preset threshold. This ensures that the microcontroller or digital device does not operate under unsafe voltage conditions.

3. Adjustable Thresholds: The device allows for adjustable voltage thresholds, enabling customization based on specific application requirements. This flexibility is crucial for various electronic designs.

4. Active Low Reset: The reset output is active low, meaning it goes low when a reset condition is detected, which is a common configuration for many digital systems.

5. Debounce Time: The TPS3307-18QDRQ1 includes a built-in debounce time to prevent false triggering of the reset signal due to transient voltage fluctuations.

6. Wide Operating Voltage Range: It operates over a wide voltage range, making it suitable for various applications, from battery-powered devices to industrial equipment.

7. Low Power Consumption: The device is designed to consume minimal power, which is essential for battery-operated applications and helps extend battery life.

8. Temperature Range: The TPS3307-18QDRQ1 is rated for operation over an extended temperature range, making it suitable for use in harsh environments.

Package Information:

• Package Type: The device is available in a QFN (Quad Flat No-lead) package, which is compact and suitable for surface-mount applications.
• Pin Count: The QFN package typically has a specific number of pins (e.g., 8 pins), allowing for easy integration into circuit designs.

Applications:

The TPS3307-18QDRQ1 is commonly used in various applications, including:

• Microcontroller reset circuits
• Power management systems
• Automotive electronics
• Industrial control systems
• Consumer electronics

Conclusion:

The TPS3307-18QDRQ1 from Texas Instruments is a versatile and reliable voltage supervisor and reset IC that provides essential monitoring and reset functionality for digital systems. Its adjustable thresholds, low power consumption, and robust design make it an excellent choice for a wide range of electronic applications.