TPS3613-01DGS

The TPS3613-01DGS 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 or power-down conditions.

Key Features:

1. Voltage Monitoring: The TPS3613-01DGS monitors a supply voltage and generates a reset signal when the voltage drops below a predetermined threshold. This is crucial for maintaining the integrity of digital circuits.

2. Adjustable Reset Threshold: The device allows for an adjustable reset threshold, which can be set using external resistors. This flexibility enables designers to tailor the reset voltage to their specific application requirements.

3. Active-Low Reset Output: The reset output is active-low, meaning that it goes low when a reset condition is detected. This output can be connected directly to the reset pin of a microcontroller or other digital logic devices.

4. Fast Response Time: The TPS3613-01DGS features a fast response time to voltage changes, ensuring that the reset signal is generated quickly when the supply voltage drops below the threshold.

5. Low Quiescent Current: The device operates with low quiescent current, making it suitable for battery-powered applications where power efficiency is critical.

6. Wide Operating Voltage Range: The TPS3613-01DGS can operate over a wide voltage range, typically from 1.0V to 5.5V, making it versatile for various applications.

7. Temperature Range: It is designed to function reliably over an extended temperature range, which is essential for industrial and automotive applications.

8. Small Package Size: The device is available in a compact DGS package, which is ideal for space-constrained designs.

Applications:

• Microcontroller and microprocessor reset circuits
• Power supply monitoring in embedded systems
• Automotive electronics
• Industrial control systems
• Battery-powered devices

Pin Configuration:

The TPS3613-01DGS typically features several pins, including:

• VDD: Power supply input
• GND: Ground connection
• RESET: Active-low reset output
• SET: Pin for setting the reset threshold voltage
• SENSE: Voltage sense input for monitoring the supply voltage

Conclusion:

The TPS3613-01DGS from Texas Instruments is a reliable and efficient voltage supervisor and reset IC that provides essential functionality for ensuring the proper operation of digital circuits in various applications. Its adjustable reset threshold, low power consumption, and fast response time make it a valuable component in modern electronic designs.