The TL7705ACD013TR is a highly reliable supply voltage supervisor designed by STMicroelectronics, a leader in the semiconductor industry. This integrated circuit (IC) is specifically engineered to monitor the supply voltage of microprocessors (μP), microcontrollers (MCU), and other voltage-sensitive systems, ensuring proper operation and protection against voltage failures.

Key Features

• Voltage Monitoring: Accurate and reliable monitoring of the supply voltage with a threshold level of 4.55V, ideal for 5V systems.
• Reset Output: The device provides an active low reset output, which becomes operational when the VCC supply voltage drops below the threshold value, ensuring the system resets properly.
• Temperature Range: Operational across a wide temperature range from -40°C to 85°C, making it suitable for various environments and applications.
• Supply Current: Low supply current draw of 1.1 mA (typical), contributing to the overall power efficiency of the system it is monitoring.
• Package: Supplied in a compact 8-pin SOIC package, allowing for efficient space utilization on printed circuit boards.
• Timing: Features an adjustable delay time via an external capacitor, providing flexibility for different system requirements.

Applications

The TL7705ACD013TR is versatile and can be employed in a wide array of applications. It is particularly useful in:

• Microprocessor, microcontroller, or digital system voltage monitoring
• System reset circuitry in computers and communication equipment
• Portable and battery-powered equipment
• Industrial controls
• Automotive systems where voltage monitoring is critical for safety and reliability

Quality and Reliability

STMicroelectronics is renowned for their commitment to quality and reliability, and the TL7705ACD013TR is no exception. This voltage supervisor is designed to meet the stringent requirements of the electronics industry, providing a dependable solution for system voltage monitoring and reset functions.