STMicroelectronics TL7705ACD1013TRA Voltage Supervisor IC

The TL7705ACD1013TRA from STMicroelectronics is a highly reliable supply voltage supervisor designed to enhance system stability by initiating a reset in microprocessors (µPs), microcontrollers (µCs), and other digital systems when the supply voltage drops below a predetermined value. This integrated circuit (IC) is a crucial component for applications that demand consistent operation and protection against the dangers of undervoltage conditions.

Key Features

• Precision Voltage Monitoring: The device offers precise monitoring of the supply voltage, ensuring that the system operates within the safe voltage range. It has a threshold voltage of 4.55V, which is suitable for 5V-powered systems.
• Programmable Reset Delay: It comes with an external capacitor that allows users to program the reset delay time, providing flexibility to match specific system requirements.
• Active-Low Reset: The TL7705ACD1013TRA features an active-low reset output, which remains asserted until the supply voltage returns to a stable condition above the threshold, plus the delay time.
• Low Power Consumption: With its low power draw, this IC is ideal for power-sensitive applications, ensuring minimal impact on the overall power budget of the system.
• Wide Operating Temperature Range: The device is designed to operate over a broad temperature range, from -40°C to 85°C, making it suitable for harsh environments.

Applications

The TL7705ACD1013TRA is versatile and can be used in a variety of applications, including:

• Microprocessor, microcontroller, or digital system reset circuitry
• Memory battery backup circuits
• Power-on reset for digital equipment
• Portable and battery-powered electronics

Package and Quality

This voltage supervisor IC is offered in an 8-pin SOIC package, which is compact and suitable for space-constrained applications. STMicroelectronics ensures high-quality standards, and the TL7705ACD1013TRA is no exception, providing reliable performance for critical system monitoring tasks.

With its combination of precision, flexibility, and reliability, the TL7705ACD1013TRA from STMicroelectronics is an essential component for maintaining the integrity of electronic systems under variable voltage conditions.