The TPS3702AX18DDCT is a high-precision, ultra-low power consumption supervisory circuit designed and manufactured by Texas Instruments. This device is engineered to monitor system voltages, ensuring that electronic equipment operates under optimal power conditions. It is commonly used in a variety of applications including portable electronics, medical devices, automotive systems, and industrial controls.

Key Features

• Voltage Supervision: The TPS3702AX18DDCT offers precise voltage supervision with a factory-programmed threshold voltage of 1.8V, which is ideal for monitoring core system voltages.
• Low Power Consumption: With its ultra-low current draw of only 1.6 µA typical, this device is an excellent choice for battery-powered applications where power efficiency is crucial.
• High Accuracy: It boasts a high threshold accuracy of ±0.5% at 25°C, which ensures reliable monitoring and protection for sensitive electronic components.
• Independent Open-Drain Outputs: The device features two independent open-drain outputs, RESET and RESET, which provide both active-high and active-low signals to indicate undervoltage conditions.
• Manual Reset Input: A manual reset input is available, allowing users to initiate a system reset independently of the voltage monitoring function.
• Wide Operating Temperature Range: It operates over a wide temperature range from -40°C to +125°C, suitable for harsh environmental conditions.

Package and Quality

The TPS3702AX18DDCT comes in a small, surface-mount, 6-pin SOT-23 package, which is ideal for space-constrained applications. Texas Instruments is known for its commitment to quality, and this product is no exception. It is designed to meet stringent industry standards, ensuring reliability and performance.

Applications

This supervisory circuit is versatile and can be integrated into a wide array of systems. Its main applications include:

• Portable and battery-powered devices
• Medical monitoring equipment
• Automotive electronics
• Industrial control systems
• Networking and telecommunication infrastructure

Overall, the TPS3702AX18DDCT is a robust and reliable solution for voltage supervision and system reset management, ensuring the proper function and longevity of electronic systems.