TPS3307-18DGNR

The TPS3307-18DGNR is a voltage supervisor IC with adjustable voltage monitoring and a fixed 1.8V threshold voltage. It provides monitoring and reset generation for microcontroller systems, ensuring proper operation during power-up and power-down sequences.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• RESET: Reset Output
• MR: Manual Reset Input
• GND: Ground Connection
• VDD: Power Supply Input
• DO: Open-Drain Reset Output
• SENS: Voltage Monitor Input

Circuit Diagram

Include a circuit diagram showing the connections and functionality of the TPS3307-18DGNR voltage supervisor IC for visual representation.

Key Features

• Adjustable Voltage Monitoring: Allows customization of voltage threshold for monitoring.
• Fixed 1.8V Threshold Voltage: Provides a stable threshold for reliable system reset.
• Manual Reset Input: Allows external triggering of system reset for testing and control.
• Open-Drain Reset Output: Enables easy interface with microcontrollers and other devices.
• Wide Operating Voltage Range: Supports operation from 1.8V to 5.5V supply voltage.
• Reset Time Delay: Programmable reset time delay to accommodate system-specific requirements.

Note: Refer to the TPS3307-18DGNR datasheet for detailed technical specifications.

Application

• Microcontroller Systems: Ideal for providing voltage supervision and reset functions in microcontroller-based applications.
• Embedded Systems: Suitable for embedded systems requiring reliable power-on reset and monitoring.
• Power Management: Used in power management circuits to ensure proper system operation under varying supply conditions.

Functionality

The TPS3307-18DGNR is a voltage supervisor IC designed to monitor system voltage and generate resets to ensure reliable operation of microcontroller systems. It offers adjustable monitoring options and a fixed 1.8V threshold for precise voltage tracking.

Usage Guide

• Power Supply: Connect VDD (Pin 4) to the power supply voltage within the operating range.
• Voltage Monitoring: Apply the monitored voltage to the SENS pin (Pin 5) for threshold comparison.
• Reset Configuration: Use the RESET output (Pin 1) for system reset indication.

Frequently Asked Questions

Q: Can the TPS3307-18DGNR be used in automotive applications?
A: The TPS3307-18DGNR is suitable for automotive applications requiring voltage supervision and reset functions, especially in microcontroller systems.

Q: What is the typical reset time delay of the TPS3307-18DGNR?
A: The TPS3307-18DGNR offers a programmable reset time delay feature to accommodate specific system requirements, typically ranging from microseconds to milliseconds.