The TLC7701QP is a versatile voltage supervisor device designed by Texas Instruments to ensure the reliability and proper operation of microprocessor (µP) systems. This integrated circuit helps to manage power supply fluctuations by providing a reset signal to the µP whenever the supply voltage drops below a predetermined threshold.

Key Features

• Programmable Reset Delay: The TLC7701QP comes with an adjustable delay time which can be set by the user with an external capacitor. This feature allows for flexibility in system design, ensuring that the µP reset signal can be tailored to specific application requirements.
• Low Supply Current: With a typical supply current of 9 µA, the device is highly energy-efficient, making it suitable for power-sensitive applications.
• Wide Operating Voltage Range: This device operates over a broad voltage range from 1 V to 18 V, accommodating a variety of power supply configurations.
• High Accuracy: The TLC7701QP offers a precision voltage detection capability, with a threshold accuracy of ±1% at room temperature, ensuring reliable system performance.
• Active Low Reset Output: The reset output is active low and is capable of sinking significant current, allowing direct interfacing with µP reset or interrupt lines.
• Temperature Range: The device is operational over a temperature range of -40°C to 85°C, suitable for industrial applications.

Applications

The TLC7701QP is ideal for use in a wide range of applications, including:

• Microprocessor systems
• Microcontroller systems
• Portable/battery-powered equipment
• Intelligent instruments
• Industrial controls

Quality and Reliability

Texas Instruments is known for its commitment to quality, and the TLC7701QP is no exception. It is designed and manufactured to meet the high standards of reliability that customers expect from Texas Instruments products. Whether you're designing a new system or upgrading an existing one, the TLC7701QP is a reliable choice for managing your power supply needs.