The TPS3707-33DGNR is a state-of-the-art supervisory circuit designed and manufactured by Texas Instruments, a leader in the semiconductor industry. This device is engineered to provide precision voltage monitoring, which is crucial for reliable operation in microprocessor-based systems. The TPS3707-33DGNR is ideal for a wide range of applications, including computing systems, portable/battery-powered equipment, and industrial controls.

Key Features

• Voltage Supervision: The TPS3707-33DGNR offers a fixed-sense threshold voltage of 3.3V, which is monitored with a tight accuracy, ensuring that the system operates within safe voltage levels.
• Reset Time Delay: It features a programmable time delay for the reset signal, which can be set via an external capacitor, providing flexibility to match specific system requirements.
• Low Quiescent Current: The device is designed for efficiency with a low quiescent current, making it suitable for power-sensitive applications.
• Multiple Reset Outputs: It provides both active-low and active-high reset outputs, catering to different logic level requirements for various microprocessors and digital systems.

Package and Reliability

The TPS3707-33DGNR comes in a compact 8-pin MSOP (DGN) package, which is space-efficient and suitable for space-constrained applications. The device is characterized for operation over a temperature range of -40°C to +85°C, ensuring reliable performance in diverse environmental conditions.

Applications

Due to its versatility and robust design, the TPS3707-33DGNR is used in a variety of applications, including:

• Microprocessor, microcontroller, or FPGA systems monitoring
• Portable and battery-powered devices
• Industrial controls and automation
• Networking and telecommunication equipment
• Automotive systems and controls

Conclusion

In conclusion, the Texas Instruments TPS3707-33DGNR supervisory circuit is a reliable and efficient solution for system voltage monitoring and reset management. Its precision, programmability, and low power consumption make it an excellent choice for safeguarding critical electronic systems across a wide range of applications.